Minecraft 26.2 Chaos Cubed: Building an Automatic XP Farm, the 3 Best Methods in 2026

The 26.2 Chaos Cubed patch reshuffled several building blocks of Minecraft's gameplay, but experience economy remains the backbone of any serious survival playthrough. Repairing Netherite armor at the final stage, enchanting a trident with Channeling Ⅲ, or stacking Fortune Ⅳ books requires a mountain of experience levels and endless back-and-forth trips if you're still punching zombies by hand. The solution lies in an automatic XP farm. Here are the three best methods in 2026, tested on both Java and Bedrock, with adjustments specific to the Chaos Cubed patch to avoid pitfalls related to the new biomes.

Why an XP farm changes everything in patch 26.2

Chaos Cubed introduced Sulfur Caverns, a vertical biome filled with corrosive vapors, as well as Sky Islands floating above level 320. These areas offer fantastic loot but drain your enchantments at breakneck speed: every dive into the vapors degrades Feather Falling boots, and every parry against a Cubulus — the biome's new mob — chips away at your shield. Without a reserve of levels, you end up alternating between exploration and manual farming. A passive XP farm frees up 20 to 60 levels per hour and transforms the pace of your playthrough. Patch 26.2 did not change the hostile spawn tick, nor the experience values of classic mobs: earlier blueprints remain valid as long as you follow the new light rules added to the Sulfur Caverns (threshold lowered to 0 for neutral mobs).

The common prerequisites for any XP farm

Before you break a single block of stone, prepare your toolkit. All the farms detailed here share the same technical foundation:

• A Netherite pickaxe with Efficiency Ⅴ and Fortune Ⅲ to quickly clear spawn areas.
• At least 32 water buckets, essential for creating the current channels that funnel mobs toward the kill point.
• A Netherite sword with Knockback Ⅱ or Sweeping Edge — handy for finishing off a mob at half a heart without risking missing the XP.
• A full set of gold armor and an enderman head or zombie head depending on the target farm (reduces aggression and detection range).
• A stock of Redstone Blocks: comparators, repeaters, sculk sensors, hoppers and an observer — the entire loot collection logic depends on this.
• An extended Night Vision potion (8 minutes) and two Fire Resistance potions for farms near the void or the Nether.
• A spare bed, two obsidian blocks, a flint and steel, and — for the enderman farm — a set of Elytra with tier Ⅲ fireworks.

On the server side, check that the spawn-limits.monsters setting hasn't been capped below 60: several French hosting providers have lowered it to 40 by default since the release of 26.2, which chokes the output of farms based on the mob cap.

Method 1: the End enderman farm, the late game holy grail

Output: 90 to 120 experience levels per hour solo, up to 240 in a group configuration. An enderman farm remains the gold standard in 2026, far above the other methods. The principle relies on the central End platform: endermen spawn there at maximum density once you eliminate the other spawn areas above the platform.

Build layout

After defeating the Ender Dragon, position yourself at coordinate (0, 70, 0) and build a 128 × 128 block platform out of End stone slabs at level Y=70. The slabs prevent any other spawns. Then dig a central cylinder 3 blocks in diameter running through your platform, with a 43-block drop that leaves the enderman at half a heart. At the bottom, place a honey block to immobilize the creature and finish it off with a sword strike. Add two enderman heads to your helmet and leggings: neutral mobs will ignore your presence even if they're looking in your direction.

Required materials

• 16,384 End stone slabs (i.e. 32 double stacks).
• 1 honey block, 6 hoppers, 1 double chest, 1 Redstone comparator.
• 2 enderman heads, 1 enchanted helmet with Protection Ⅳ + Respiration Ⅲ.
• A 15-bookshelf library to refresh your enchantments on site.

Chaos Cubed prerequisites

Patch 26.2 added Ashen Endermites, a variant that only appears in the Sulfur Caverns and slightly disrupts spawn timings on multi-dimension servers. Systematically block chunk loading outside the End during your farming session with /forceload add on the operator side. If you're playing without admin rights, stay at least 128 blocks away from active return portals.

Method 2: the spawner farm (dungeon, mineshaft, Nether fortress)

Output: 25 to 50 levels per hour depending on the source. This is the early game method par excellence, the one you set up as early as your second night of survival. Patch 26.2 didn't remove spawners, but it introduced a longer spawn cooldown (+15%) on zombie spawners since the anti-lag server update.

Three sources to target

1. Standard dungeon — green moss, zombie or skeleton spawner. Still the best farm for stockpiling arrows and XP at the same time.
2. Abandoned mineshaft — cave spider spawner, harder to automate due to spiders' climbing range but worthwhile if you're after string.
3. Nether fortress — zombie pigman spawner in 26.2, now common in the new Bastion Terraces added by Chaos Cubed. Doubled output if you add a Redstone trigger to maintain aggression.

Build layout

Seal off all corridors around the spawner within a 12-block radius. Light these areas with torches to kill off stray spawns. Dig a room measuring 9 × 9 × 5 blocks centered on the spawner. Place water buckets in the four corners to create a current that gathers the mobs at the center. A slab-lined channel then guides the creatures toward a 22-block drop (zombie: 22; skeleton: 23.5 with slab adjustment). The kill point receives a simple mechanical carpet system (piston + observer + comparator) to prevent overcrowding that would block new spawns.

Required materials

• 512 smooth stone blocks, 128 slabs, 4 water buckets, at least 8 torches.
• 4 hoppers, 1 chest, 1 observer, 1 sticky piston, 4 Redstone blocks.
• Netherite sword with Sharpness Ⅴ + Looting Ⅲ (XP drops even without looting, but you might as well maximize loot).

Chaos Cubed tip

Since 26.2, Bastion Terraces generate 3 zombie pigman spawners side by side in 12% of fortresses. If you find one, pool the water drop: a single central channel can feed a kill point for three spawners simultaneously, giving output nearly comparable to that of the enderman farm, without ever setting foot on the final platform.

Method 3: the guardian farm at the ocean monument

Output: 60 to 80 levels per hour, with a massive bonus in prismarine, crystals and wet sponges. The ocean monument is a natural dungeon where guardians only spawn within a specific radius around the structure. The farm consists of clearing out the monument, partially draining the area, then letting spawns funnel toward your kill drop.

Build layout

First clear out the entire monument using Night Vision, Water Breathing, and Slowness Resistance potions. Eliminate the three Elder Guardians that inflict Mining Fatigue — without this, it's impossible to mine the prismarine or install the mechanisms. Once the building is cleared, fill the interior with sand, replace its walls with stone, then dig the spawning platform at Y=39, two blocks above the original floor. Create a downward water channel that carries guardians toward a 32-block drop shaft and a kill point lit by a beacon to prevent stray spawns.

Required materials

• About 18,000 sand blocks to drain the monument (tip: a sand factory in the desert with an Iron Golem farm nearby for shovels).
• 4 Night Vision potions (8:00), 2 Water Breathing potions (8:00), 3 Slowness Resistance potions.
• 1 fully activated Conduit — protects against Mining Fatigue after construction and lights up the area at Y=40.
• Full Turtle Master set or helmet with Respiration Ⅲ + Aqua Affinity, sword with Sharpness Ⅴ + Impaling Ⅴ (+10.5 damage per attack against aquatic creatures).

Chaos Cubed prerequisites

26.2 added Chaotic Corals, blocks that grow randomly inside monuments and physically block water channels if you don't harvest them beforehand. Plan a full cleanup session before starting the farm, otherwise half of your spawns will remain trapped in the nooks and crannies.

Comparison table of the three XP farms

Bonus tip: the xp-sitter farm with white noise

Once your farm is built, stay put for several hours to rack up levels. The xp-sitter approach consists of letting the farm run while you go about other real-life tasks — or while afk overnight. To avoid disconnections, two complementary techniques:

• Continuous white noise: play an audio track (rain, fan) through software like OBS to prevent power-saving mode from cutting the session. On Bedrock, this avoids timeouts on the Realms side.
• Gentle anti-AFK: place a 40-gram weight on the W key facing a wall to keep the player active without wearing out the keyboard. A simple rubber band around the mouse to hold down the left click does the trick for automatic attacking.

On public servers, check the anti-AFK policy: several communities have banned the practice since February 2026 to limit lag. Solo or on a private Realm, there's no official limit. Go for a heavy looting sword with Sharpness Ⅴ + Looting Ⅲ: the XP climbs on its own while the chest fills up.

Chaos Cubed compatibility: what to check before digging

Chaos Cubed added three elements that shake up blueprints inherited from earlier versions:

1. Sulfur Caverns — located between Y=-32 and Y=-16, they spawn hostile Cubulus day and night. If your spawner farm is too close to a Sulfur Cavern, part of the server's mob cap will be taken up by these creatures, cutting your output in half. The fix: an anti-spawn wall made of tinted glass or lava across the entire Y=-16 layer.
2. Sky Islands — above Y=320, they host the new Aeronite mob. Aeronites also count toward the mob cap. On an End enderman farm, there's no impact since the dimensions are independent; however, a guardian farm built in an ocean topped by a Sky Island will lose 15 to 25% output.
3. Ashen Endermites — a variant of classic endermites. They spawn within an 8-block radius around a player carrying an ashen ender pearl (obtained exclusively in the Sulfur Caverns). Empty your inventory of these pearls before entering your enderman farm, or risk having your kill point overrun by these annoying little pests that only give 3 experience points.

One last point deserves attention: the Ancient City remains off-limits for any XP farm. The Warden cannot be cleanly killed on repeat, and the experience it drops on death has been locked to zero since 1.19. Don't waste your time trying.

Common mistakes to avoid in 26.2

• Under-lighting the buffer zone around the farm: a single stray spawn outside the main corridor drops output by 15 to 20%. Think torches, lanterns, or timed Redstone lamps.
• Neglecting render distance (simulation distance): below 6 chunks, no farm runs. Push it to 8 solo, 6 on Realms, never lower.
• Stacking too many mobs at the kill point: beyond 24 concentrated entities, the server compresses them and the XP partially drops on the ground without you being able to pick it up. Add a conveyor piston to thin them out every 3 seconds.
• Forgetting looting: a Fortune Ⅲ enchantment does not work on mobs — use Looting Ⅲ on the sword. The mix-up costs Ender pearls in the long run.
• Building above an unexplored Sulfur Cavern: Cubulus mobs eat into your mob cap. Map out the area before placing the first slab.

Conclusion: which farm should you prioritize?

If you're starting a new Chaos Cubed playthrough, the spawner farm remains the entry point: quick to set up, accessible resources, output sufficient to enchant everything up to your first trip to the Nether. Then move on to the guardian farm once you've mastered prismarine and have a Trident with Loyalty Ⅲ. Finally, the enderman farm remains the undisputed endgame option: an exhausting build, but an output that gets you to level 30 in under 20 minutes. Three farms, three moments in a playthrough, one shared goal — stop wasting time swinging at mobs by hand so you can focus on what really makes Chaos Cubed worthwhile: exploring the Sulfur Caverns and colonizing the Sky Islands. Happy building, and don't forget your honey block.