Mob Variants for Minecraft

Spider has a chance to convert to Armored Spider.

Armored Spider has 2 hp more, 12 armor and 0.1 knockback resistance. It also takes 40% less damage from bow

Skeleton has a chance to convert to Undead Warrior.

Undead Warrior has 50% chance to spawn with stone sword, his arrows apply weakness and has 2 hp more ,0.2 knockback resistance and walks a bit faster.

Zombie has a chance to convert to Forgotten.

Forgotten has 6 hp more, 2 armor more, walks a bit faster and applies mining fatigue to enemy

Creeper has a chance to convert to Cave Creeper.

Cave Creeper quickly explodes when set on fire

Spider has a chance to convert to Tropical Spider in Jungle

Tropical Spider deals less damage, but poisons enemies

Zombie has a chance to convert to Explorer in Jungle or Swamp

Explorer can climb walls and gets less damage from falling

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Zombie has a chance to convert to Frozen Zombie on Snowy Biomes

Frozen Zombie has 4 armor more and applies slowness to enemy

Corsair spawns on shipwrecks. Also, when skeleton is underwater, it will convert to Corsair.

Corsair can swim and has a chance to spawn with wooden sword.

Slime has a chance to convert to Toxic Slime on Mangrove Swamps

Toxic Slime poisons enemies. Smallest Toxic Slimes can still attack.

Ghast has a chance to convert to Nightmare

Nightmare has 6 hp more, its fireball is stronger and sometimes it shoots 5 small fireballs

Wither Skeleton has a chance to convert to Executioner

Executioner walks slower, but has 26 hp more, 0.6 knockback resistance, and spawns with axe and iron helmet

Piglin has a chance to convert to Infected Piglin

Infected Piglins are immune to fire

Skeleton has a chance to convert to Soul Stealer

Soul Stealer deals additional magic damage, uses melee attacks and walks fast when on soul sand.

Magma Cube has a chance to convert to Lava Slime

Lava Slime sets enemies on fire and leaves a pool of lava after death.