Super Moon

The Super Moon is a rarely occurring War Mode event that has 10 waves.

The first wave has only two enemy types: Moon Slime, and Super Zombie.

The second wave has those two enemies and the Moonicorn.

The third wave has just those three.

The fourth wave introduces the Moon Elemental.

The fifth wave has a mini boss: the Moon Golem.

The sixth wave is just enemies from waves 1-4.

The seventh wave introduces the Big Moon Slime.

The eighth wave introduces the Super Moonicorn.

The ninth wave is just enemies from 1-4 and 6-8.

The tenth wave has no other enemies besides the Mega Moon boss.

The event will only occur when your world is in war mode. The percentage is .03% for it to happen on any night.