I have created a large zombie pigman gold farm in the Nether. Make sure everywhere else; plugins containing mobspawn settings are set to true. It's my second try to get the ghast farm attachment to my gold farm working, and it's still bad. An industrialised gold farm could have multiple modules a few blocks up ( 4 blocks up preferably) Ghasts can spawn in spaces over 4 blocks so i don't think you are going to have a problem. Placing light blocks at various strategic places is the best way to prevent mobs from spawning, with torches being the most common. Gravel and. Spawn conditions [] Whether a spawn condition fails differs from the above determination if the game tries to spawn them in that biome. 19 spawn mechanics in the nether change, I will show you two fixes, one which will turn it into an efficient ghast and skeleton farm, the othe. Lost Soul. This text is shown when a player enters ⏣ The Wasteland for the first. 0 is 95% (using a singleplayer vanilla test world with a similar setup, netherrack instead of froglights). Why? if you don't know what i am talking about is a glitch that only works on the background, Spawn Eggs were NOT supposted to be used on housing, but, if you try to spawn a ghast with a spawn egg on the background, it will spawn the ghast! why? i don't know! the problem with this glitch is that is REALLY i mean REALLY Anoying! this effect. Ghasts spawn naturally in the Nether. Some Pokémon are able to spawn in multiple spawn locations. Bats spawn naturally in the overworld in caves underground. 7. Then, to actually find a ghast, you have to look in specific areas. I've built Gnembon's gold farm design in my SMP server. These tentacled terrors haunt the Nether/our nightmares. In. Fox Spawn Egg Frog Spawn Egg: Ghast Spawn Egg Glow Squid Spawn Egg Goat Spawn Egg Guardian Spawn Egg Hoglin Spawn Egg Horse Spawn Egg. Ghast Spawner not working. 0,0. If you're in 1. Spawn a ghast with a spawn egg 2. 2. To maximize rates, I built the spawning platform starting y249 and ending with its roof at the build limit. The space they spawn in must be clear of solid obstructions and liquids. It is the x y z coordinate where the ghast should spawn. Ghast can be found all throughout the Nether, and for them to spawn there needs to be a 5x5 wide block and four blocks high. I upgraded the spawner with min/max speed, entity count, spawn count, redstone control, ignore players, and even ignore conditions since I thought maybe light level was bricking it. 6. However, in Soulsand valley, spawnrate of ghast is actually higher then usual. If you’re using obsidian, make sure there. Nether biome Ghast Forest. I seen somebody had used end rods suspended in the air spaced evenly apart to presumably prevent ghast spawning while giving light and not taking up too much room. May 31, 2013. The ghast will take anywhere from 10-20 seconds to spawn and will despawn after about one minute. The main idea for this trap to work is that it needs a 4x5x4 area for the Ghast to spawn in. Ghasts, magma cubes and hoglins spawn regardless of light level. I haven't tested that though, so I'd try it out in creative first. They will attack the player if you wander within 64 blocks of them or. Everyone interpreted this as Ghasts spawning in the overworld, but he simply meant that Ghasts could spawn near the portal in the Nether . Brick type does not matter with naturally spawned Withers (e. A ghast does not carry a weapon. 1. It spawns in the Nether and floats around. ago. The best way is to make a 6*6 or bigger area and. Because giants need to have a light level both less than 8 and greater than 11 to spawn, they don't spawn from monster spawners. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. They can be found in the Nether, and usually spawn near lava. Just one last note - since all Nether Fortress farms depend upon the same spawning mechanics, I would imagine that the ideal conditions for a Nether Fortress farm would be the same regardless of the specific design of the farm itself, so I assume that this question would be equally relevant to any Nether Fortress farm design. The different components allow you to define when, where, and how the entity will spawn in. Here’s how to breed ghasts: First, you’ll need to find two ghasts. I'm pretty sure Ghasts are able to spawn in smaller areas then 5x5x5 due to their hitbox. EDIT: If you would like to also generate a random. Ghasts normally float in the nether and make high pitched noises similar to a cat or infant. This summons a Ghast 20 blocks above you with its basic explosion radius. Cobblestone cannot be. View User Profile View Posts Send Message Gold Miner; Join Date: 5/20/2011 Posts: 404 Member Details; I'm working on building a castle and village in the Nether (a Millenaire village if possible). Rarely, A Ghast may spawn in a Portal. • 3 yr. Skeletons and ghasts spawn more frequently in the soul sand valley biome. 351. r/Minecraft. A very simple spawning ar. { "format_version": "1. This requires: open chat (press “T”) write command /give @p minecraft:ghast_spawn_egg; press “ENTER” You can also specify the number and to whom ghast summon egg will be issued: /give @p minecraft:ghast_spawn_egg 10 get 10 ghast summon eggUse some turle eggs to draw the zombified piglins away since they will also spawn on magma blocks. Drop the hole down two or three blocks and then leave a one block gap at the bottom so. It cannot be obtained as an item or moved by a piston, and drops experience orbs when broken. Ghast can be summoned using a command in creative mode. If the minecart's hitbox overlaps the ghast's as the cart is placed, the ghast should jump into it, so if you're in SMP, you can get the ghast to track one person. This pattern repeated over a good area, should block spawns but it doesn't and ghasts keep. Kill a ghast in the Overworld. Byakuren Forum Nerd. ago. Hope that helps! Good luck!The mod essentially creates a CSV (comma sorted variable) file in excel or text format that you can then edit values and make any mob spawn in any biome at any weight (frequency compared to the other mobs spawning in that biome). Spawn Eggs. Mojang has also had a pattern of replacing letters with each other. They attack by jumping at their targets, come in three sizes and larger slimes can split into smaller ones on death. A lot of people complain about how common Ghasts are,but there dead wrong. , replacing a Nether Fortress' bricks with normal stone bricks will still allow wither skeletons to spawn); they follow the same spawning conditions as naturally spawning Blazes: light level 11 or less where their. In fact, its in the freaking top of a MOUNTAIN. cfg","path":"src/config/apotheosis/apotheosis. Removed Chat PreviewIf you place those netherrack planks obsidian and crafting table (or atleast one of them) mobs can start spawning if you are 24 blocks away, best chance for a ghast is in soulsand biome (they eill never spawn in. Netherstar ignores player. . * some sort of power going to the spawner like MJ or EU. What is a ghast in Minecraft Dungeons? For the miniboss in Minecraft Dungeons, see MCD:Ghast . More posts you may like. In the Overworld, magma blocks generate at. I noticed there were no ghasts spawning in the nether and because I wanted ghast tears I cheated a ghast in. Ghast spawning seems to require a smaller area for ghasts to be spawned in the world. skeletons require a solid block below them and 2 blocks above them. You can restrict the spawning to just ghasts by including a light source as ghasts spawn at any light level but zombified piglins need 11 or lower - and this. Cooked Spider Eye. Type the Command. Don't think its happened since Biomes were introduced though. Behavior Ghasts float around the Nether with their eyes and mouth closed and periodically make crying sounds, which can be heard from up to 80 blocks away. Upon death, a ghast will drop 0-2 pieces of gunpowder, 0-1 ghast tear, and 5 experience points worth in orbs. How do i stop them from spawning so that i can finish building it ghast free. I saw it was done in Java by using a set of command blocks that would make a ghast spawn every 5 zombies in overworld. Then dig a ditch into netherrack until you fall into a lower story of the Nether. Other Nether biomes, like Nether Fortress. Earlier I asked a question about checking ghast spawning conditions, and I've thankfully managed to find exactly what I needed with the function NaturalSpawner. February 15, 2023. I think 216 cubic meter because there’s probably edge blocks that are see through because glass. 9. They can be tamed and used to repel creepers and phantoms. On. 1, building structures in the Nether is limited – floors/furniture can only be made using non-full blocks (slabs, carpet, etc) to prevent spawning. A monster spawner is a cage-like block that can spawn mobs, the type of which being visible within it as a miniature spinning version. Can even spawn extremely rarely without a portal. a vast majority of the successful mob-spawn attempts will end up around the player with the most favorable spawning conditions. Add a roof 3 blocks above the platform (3 blocks or air btweet platofrom and roof) using glass or another non-spawnable block to prevent ghast spawning. Only sizes 1, 2 and 4. Ghasts are hostile Nether dwelling mobs that float around and shoot explosive fireballs at players. yea but I want it to spawn randomly n naturally like other overworld mobs do. So to answer the OP, yes, ghasts can spawn in the overworld, but it is so incredibly rare that it will not happen to you. Using a bow or a crossbow, shoot an entity with an arrow, tipped arrow, or spectral arrow. I've seen two ghasts as well, mostly blazes and pigman (though there was a party of. It wields either a golden sword or a crossbow, and uses either melee or ranged attacks, respectively. Ghasts are able to spawn anywhere in The Nether, as long as there is sufficient space and the game is not in Peaceful mode. (with rough estimates, soul sand valleys usually have 5 ghasts, while nether wastes and basalt deltas sometimes have a ghast) Soul sand. 2, upgrading to 19. I need help deciding which one looks more like the redstone lamp for a project. ago. It causes continuous damage while being stepped on, considered fire damage, except it does not light mobs on fire. This came to be as of Minecraft 1. For example, dolphins can have pack spawns that occur inside of frozen ocean and deep frozen ocean biomes, but no other biomes. Can a Ghasts spawn in an area with the measures of (x≥4/5 (4 1/2) /x≥4). It should keep the farm going, but the iron golems being in 1 place should keep the large magma cubes from spawning. That was a misunderstanding. Magma cubes spawn in areas of the Nether at all light levels. Use command /gamemode 1 for creative. Sven Packmaster. They spawn somewhere they can't even move,and I usually make quick work of them, but they're still annoying. They actually just need a 4x4x4 area to spawn, but since they spawn centered on a block, in most cases you need a 5x5 area for them to spawn. In Java Edition, 2 to 4 squid can spawn in water from Y-level 50 to 63 (inclusive), as long as the biome is a river or ocean variant. I've noticed that since the 1. But we cant make a Ghast and skeleton farm and prevent enderman. In bedrock edition, in 5 or 10 seconds, 1 or 2 ghasts spawn in an area where they're hostile, and 3 or 4 times in the Soulsand Valley. In this example, we are going to summon a ghast in Minecraft Java Edition (PC/Mac) 1. I expected it to be a bit more considering it’s a soul sand valley but there’s like a constant spawn rate. nope, theyre only mad at you, and killing all mad pigmen or dying results in peace. Endermen spawn more frequently in the warped forest biome, but not in the crimson forest. D. These portals are often located near lava flows or low-security strongholds. Ghasts, magma cubes and hoglins spawn regardless of light level. They can usually be heard from many blocks away,. The Nether wastes is the most common biome found in the Nether. It cant happen at higher render distances than 4. . Hope that helps! Good luck! Challenge 2 (450 XP) Proficiency Bonus +2. The area will be a flat area, called the Thunder Fields where you can kill ghasts to spawn the boss. Until the Ghast learns you're around, of course. If your AFK spot is correct and you don't play on the server (where ghasts would despawn when anyone else is in the overworld) and you are not playing peaceful, then you definitely should get some ghasts. Make sure to move from the platform so it’s a viable spawn location. Soul sand valleys spawn too many ghasts, at least ten times more than nether wastes or basalt deltas. Dozens of the new Pigmen in huge groups. Skeletons and ghasts spawn more frequently in the soul sand valley biome. Description. A new monster with 100 spawn weight has a 19% chance to spawn and will be as common as most common monsters. 16 make sure to build your farm in a soul sand valley, ghasts spawn more there because less mob types are generated there. 034 blast. ago. 64. Their bodies are 4 by 4 by 4 block cubes with 9 tentacle-like limbs hanging from the bottom. In addition, the Nether Wastes is the only Nether biome where Ghasts spawn naturally and spawn in larger numbers. The height has to be exactly 4 or else it would move up and down and when the pistons extend, it needs to reduce the area by 1. The best way is to make. You can often hear a Ghast crying before you’ll be able to see one high above you. The question is, will ghasts spawn on it? #2 Jul 2, 2016. They are an undead flying mob added in Minecraft 1. In this case, player B will be getting most of the mobs while player A gets a. In apotheosis you can use a netherstar or a dragon egg. 12. For example, the 4x5x4 spawn area is reduced to 4x3x4 using. However, it seems to be a ghost, and either way it seems to be the same. A code snippet of the ghast spawn rules. If you slab up the floor, you won't get anything spawning in there. Mob spawners, or monster spawners, are blocks that spawn mobs when placed. Players can identify it by greenish-blue fog and brownish soul soil blocks. A squid is a common passive aquatic mob that spawns in rivers and oceans. When spawned using its Spawn Egg on a block, it automatically hangs upside down. Join. Ghast spawns fail 95% of the time so if trying to farm them this may be a problem. If not, you need to debug the farm step by step. The spawning mechanics differ between Java and Bedrock editions. Place some sort of partial blocks on the ground (I suggest string if you want to keep the ascetic). They are found exclusively in nether fortresses and are the only source of wither skeleton skulls, as well as the only renewable source of coal. Otherwise, if there is a gap, it is non-spawnable. 12: /give @p spawn_egg 1 0 {EntityTag:{id:minecraft:ghast}} Target Selectors. The herring spawn (or herring run) occurs every spring on the eastern shores of Vancouver Island between. fandom. {"payload":{"allShortcutsEnabled":false,"fileTree":{"src/config/apotheosis":{"items":[{"name":"apotheosis. Slayer: Howling Deathangel. fallen breath has a pretty epic 1. A magma cube is a hostile mob found in the Nether. there is only room for 3 ghasts at a time at that size, so going maybe 11x11 or even 13x13 might increase the effectiveness. Resting Ghasts sit on the ground, and they are neutral until attacked. [ATM8] Looking for Cave creeper, been about 4 hours, anyone know the spawn conditions? (Y, Level, Biome) I know I'm supposed to go into the caves obviously, I've tried making rotten egg platforms in many biomes (Deep Dark, Lush Cave, Forest, and at Y = -63) yet still cannot seem to get a single one of these things to spawn. renbyaku. Other mobs, if any, may be killed, but are ignored for this advancement. Phantoms are flying undead hostile mobs that spawn in the night sky when the player has not laid in a bed or died for three or more in-game days. The light will not pass through the tinted glass but it still disables the spawning of mobs. Spawning. Attack Method. Ghasts are large ghost mobs that spawn only in The Nether in Minecraft. Yes this will work eventually, however due to the heightmap of mob spawning - where mobs spawn less frequently at higher Y values, you aren't leaving many spawn spaces available. Break portals, go to AFK spot for 20 seconds and go back. Ghast farm geometry. Large space + only 2 types of mobs available = Tons of skeletons and ghasts. As you are typing, you will see the command appear in the lower left corner of the game window. Turn on and off peaceful to despawn undesired mobs. Max Stack Size. The reason Ghast spawn in tons in Soul sand valleys is that the souls got out of the soul sand to make the soul. Fyqcraft. Expected Behavior: Ghasts spawn at all light levels. CyrusDaSquid. Exactly how much space do they need? If one builds a base in the Nether how can it be. If you make sure to cover whatever structure you build on the roof of the Nether with glass or any other spawn-proof block, or drop a Magnum Torch nearby (or maybe light the place up; I'm not sure what light levels ghasts require to spawn), neither ghasts nor pigmen will be. This leaves a spawn space 3 blocks high for pigmen to spawn in, but too short for ghasts, so they cannot spawn there. Spawn egg items have changed drastically in 1. [Lv12-15] Blaze [Lv17] Ghast [Lv1+] Sea Creatures: Sea Creatures can be spawned from Fishing. Ghasts do not spawn in nether fortresses, but they can wander nearby. They can also spawn. and as for skeletons - there are just way too many of them to cope with!Here are the items you’ll need to build an automatic Ghast farm: All the required items are easy to gather but Wither Roses might be tough to get. 1) I am building a 2 level gold farm following Ray's Work's design on the roof of the nether. Baby Ghasts: Baby Ghasts spawn in the Nether very very very rarely, but in the Ghast Nest structure, they are very common. But I could hear them bellow the nether roof. No, ghasts do not spawn in the air in vanilla. I want to get a ghast tear. Common. The gold farm uses turtle eggs to lure zombie pigmen to a central drop shaft and it works like charm. Zombies may spawn in the Overworld in groups of up to four above solid blocks at a light level of 0, except in mushroom fields and deep dark biomes. Mobs have the same spawning conditions they would have from a natural spawn, except hostile mobs may spawn without a block below them. The block above the spawning space cannot. Expected Behavior: Ghasts spawn at all light levels. In Minecraft 1. 3) Blaze. There were also no forests or anything of the sort nearby, this was my old nether area and ghasts are still spawning there as of may 2021. Spawn location is not. Exception for some blocks like light sources (expect the shroomlight) and glass. Guides How To Build A Ghast Farm In Minecraft By Matthew Pentleton Published Nov 16, 2021 Killing Ghasts in Minecraft is risky business - but with this farm, you don't have to worry about that anymore. Matcho: spawns after throwing sulphur into fire. Upon death, a ghast will drop 0-2 pieces of gunpowder, 0-1 ghast tear, and 5 experience points worth in orbs. It makes sense for Ghasts to spawn more frequently in this biome as ghosts fit the atmosphere quite well, so there needs to be a solution to this. Ifrit stick. 16. Combine that with the large spawning area and you got a natural ghast farm. 5 blocks tall, 4 blocks wide, and 4 blocks thick cubes with 9 tentacle-like limbs hanging from the bottom. They can also be spawned through a ghast spawn egg. 1% per level from the Fishing skill +0. 16!Getting on nether roof/breaking bedrock:ghasts fires a fireball, with no audio queue, and hits. It will work for the first 2-3 ghast that gets caught, then after they start to jam the system. A cat can spawn if that. I personally think that Ghasts should behave Neutral in the Overworld, and have a smile, with the same eyes of Pigs and Sheep, only to change to their crying texture when attacked. Spawn conditions [edit | edit source]Custom Ghast Origin Datapack for Origins Mod Minecraft Data Pack. Enable The Ability To Craft A Ghast Spawn Egg. Nether wastes. We'll also get a few skeleton drops (bones and arrows). Today I got the most compact ghast farm for you which is only 7x10 big! + it does not require any redstone at all! All that's needed is a piston and tripwire. I only ever saw two locations where these things attempted to spawn in, and players with. It's not completely finished but its almost there. Break portals, go to AFK spot for 20 seconds and go back. To spawn naturally, a ghast requires a solid block below it and a free space 5×5 blocks wide and 4 blocks high. Im sure u know but im adding it for OP. 9 comments. 16 make sure to build your farm in a soul sand valley, ghasts spawn more there because less mob types are generated there. Then spawn proof the rest of the spawnable area around the spawner. So. The problem is in xbox minecraft nothing spawns above Y: 128 in the overworld and the Nether which is slightly annoying for making mob farms. A parrot is a tameable passive mob that spawns in jungle biomes. Original description. If you have Twilight Forest the Ghastlings in the Dark Tower. However I have ghasts spawning just about everywhere that's a 2x2x2 or so confined space where I can barely move. Get started today with Tynker's easy-to-learn, visual programming course designed for young learners in 4th through 8th grades. So, pick it up with a silk touch pick. please be as specific as possible in providing details such as what conditions the problem occurred under and what kind of effects it had. However when I afk overnight ghasts tend to spawn every 8~10 hours destroying the farm and sometimes even causing me to die. Doubles the number of mobs. Ancient Debris. I just don't get a lot. I would guess that since this biome is part of the pack, the Ghast spawn config gets messed with. 1 in MCPE, Ghasts could be only obtained through the use of inventory editors. Cyclic has "Ghasts can spawn in deep ocean biomes" as a configuration option, not sure if it defaults to on or not. I come back and now theres two. g. 0,0. So looking over lava pools and in caves is useless. They are the only mobs. cfg","path":"src/config/apotheosis/apotheosis. Theres no way it cant spawn. The Rainbow trout spawn from April to July when the water is around 50°F / 10°C. Edit: The drop between 18. Starting The Farm Getting started is fairly simple. My quad iron farm/ guardian farm that I've been working on over the last few months. The reason Ghast spawn in tons in Soul sand valleys is that the souls got out of the soul sand to make the soul. mdgates. i cheated in a ghast egg and a tier 5 shard and just killed the spawned ghast to get the. I don't know how the spawning spaces of your farm are laid out but with the above information you can build an efficient farm where the ghasts are killed by wither roses where they spawn. 1. 650 ghast tears in 18. All zombies spawned in desert biomes and exposed to the sky have a likelihood of 80%[JE only]/70%[BE only] to. Ghasts are cube-shaped with 9 large tentacles hanging beneath them, and their main body is an exact 4x4x4 block cube, but despite their ghost-like appearance and their ability to move through other mobs, they. Wither roses are required to kill the ghasts automatically. In Minecraft, there is a spawn egg called Ghast Spawn Egg that is white with gray spots. Reply. 100. Unwieldy: The way your hands are formed provide no way to. Ghast. ⏣ The Wasteland is an area on the Crimson Isle behind the ⏣ Blazing Volcano. 16 the is a new block called Soul soil. To kill them just suffocate them by way of a quadruple piston extender that presses down from the ceiling or. While Ghast can spawn in various nether biomes like the basalt deltas, nether wastes, and soul sand valley biomes in any light level. Break portals, go to AFK spot for 20 seconds and go back. GHAST LORE. 27. If the spawn conditions. Yeah better use a biom without the hardened spawning conditions. Press the Enter key to run the command. Any type of mob farm in the nether, is going to be a royal pain. . Only skeletons and ghasts, and fortress mobs if there's one in the valley. The same as above except try to get piglin spawns. Join. It will work the same, even better in theory because the farm will be at lower Y-level, this will get mobs (ghasts) to spawn a little faster. Best. Description. Cobblestone is immune, but deepslate should also be immune since it has more than 4. 20 with the following command: /summon ghast. Huge mushrooms and sprouted and grown roots through the rock. Soul sand are filled with the souls of the damned, and in 1. Skeletons and ghasts spawn more frequently in the soul sand valley biome. In a nether waste clear a very big area and u have just made a spawning ground for ghasts. Spawning []. I'm building a gold farm above nether roof and i'm wondering if ghasts can spawn above magma blocks? Nether wastes biome btw. This datapack adds a custom Ghast themed Origin to the Origins Mod! These are its abilities: Nether Inhabitant: You spawn in the Nether. Block light level must be zero, but sky light level hasn't changed (7 or lower). If you do that, ghasts are the only mob that can spawn. They can usually be heard from many blocks away, even off-screen. Ghast Spawner not working. Cats can spawn every 1200 ticks (1 minute). Send help. Mobs can spawn much further from the spawner. Two to four striders spawn on spaces of lava that have an air block above. Compromise FTW! The Ghast, then. On the the spawning bugs, as I mentioned before, the ghasts spawn way too often. Minefactory Reloaded Auto-spawner can do it. Ghast Spawning Requirements. Share. Ghasts fly around in the sky, crying at regular intervals. Minecraft Ghast: Where ghasts spawn, what do ghasts drop, what do ghasts do, and everything else you need to know about the ghast in. Can ghasts spawn on magma blocks? 1. Iirc you'll need to click on the spawner with a nether star. Now that 1. Apotheosis Spawner not spawning creepers? 1. While this tool will help you be able to create whatever commands you're looking for. The best spot for a ghast farm in Minecraft is in a soul sand valley biome. I just had a Ghast spawn out of a pool of lava. They first appeared in the Halloween Update. 18: Axolotls can now only spawn in the water above clay blocks in lush cave biomes. The mob spawning radius is a cylinder of radius 128 blocks around players, with hostile mobs outside the 128 block spheres around players despawning immediately. The ExplosionPower sets the radius of the explosion created by the fireballs this ghast fires. This biome spawns an annoying amount of Ghasts. ) but the best defense against Ghasts is to make no empty 5x5x5 spaces. Ghast Hunter; Join Date: 11/28/2017 Posts. Odar3t45. 13 [Lv85] Ghasts now spawn on the Crimson Isle. A magma cube is a hostile mob found in the Nether. But, the magma cubes are killing production. I know they're in. 16. r/Minecraft. To spawn naturally, a ghast requires a solid block below it and a free space 5×5 blocks wide and 4 blocks high. Ghasts are large white floating ghost-like hostile mobs that live in the Nether and shoot explosive fireballs at the player. During sunlight, bats will go to a block and sleep on it. ghasts eye level is at 3 blocks. 2nd edit: Well I feel silly, I just wasn't giving spawner enough room to spawn the ghasts, once I did it out in the open the ghast were spawned. This thread is archived. iiztrollin • 7 yr. Bats are passive mobs that spawn naturally in the Overworld, but underground. mdgates. In order to create a Super Ghast you would change the 1 to something higher. Type the command in the chat window. g. In general, it's possible to spawn your custom entity in a very similar way as vanilla. Kill one of these 34 mobs. com. At least they keep. If you are having trouble finding a ghast, you can also summon a ghast using a cheat or you can use a spawn egg. You would pretty much need a perimeter to make it work :/. You can either burn them using campfires or kill them with a Looting III sword which multiplies the drop rates significantly.