Mob Mixer

MobMixer randomizes mob spawns and adds a few balance rules around special mobs and drops.

• Hostile mobs are swapped 100% of the time into another hostile mob from the mod’s generated hostile pool.
• Passive and neutral-passive mobs have a 25% chance to swap into another mob in their matching pool. It's set to 25% to prevent lag.
• The swapper skips unsuitable mobs like bats, withers, ender dragons, wardens, persistent mobs, and miscellaneous-category entities.
• Hive-released bees are protected, so they do not get broken by the swap logic.
• Blazes created by swapping cannot drop blaze rods.
• Blaze spawner blazes have a 50% chance to stay as real blazes instead of being swapped. These blazes do drop blaze rods.
• Evokers created by swapping have their Totem of Undying drops reduced to a 1-in-20 chance.
• In Minecraft's code, there is a secret mob called the Giant, which doesn't spawn naturally in vanilla Minecraft and has no AI. I decided to include this mob in the swap pool, but I used a scaled normal zombie since the original in Minecraft's code doesn't have AI. If the swap pool picks a giant, the mod now spawns a normal zombie instead, scaled to 6.0 to match giant size.
• That scaled “giant” zombie gets 100 max health and 10 attack damage.
• Elder guardian mining fatigue is removed for convenience