Funtime Freddy and BonBon

Funtime Freddy and BonBon are a duel boss exclusive to The Sister Location invasion event. They appear on waves 10 and 35.

Funtime Freddy
HP: 50000

Attack: 150

Defense: 25

BonBon
HP: 5000

Attack: 10000

Defense: 55

Stage 1
Funtime Freddy will enter the fight guns blazing. Or rather, BonBons swinging. He will stay in one place and whip BonBon around in an attempt to hit the player. If the player gets his health down to half, stage 2 starts.

Stage 2
When Funtime Freddy is down to half health, he will start jumping absurdly high to avoid the player's attacks. He will also move in with his microphone and try to knock the player around. When down to quarter of his health, stage 3 will start. Whichever boss died first will determine how Stage 3 will play out.

Stage 3, BonBon is dead
When down to a quarter of his health, Funtime Freddy's outer shell will break off, showing his endoskeleton. This is not just a cosmetic change, as this reduces his hitbox. In this form, Funtime Freddy will start actively chasing down the player and try hitting him with his microphone.

Stage 3, Funtime Freddy is dead
When down to a quarter of his health, BonBon will sprout legs and start hopping around the player, grabbing them and ramming them into walls, into holes, or into harmful substances. BonBon's small figure makes him hard to hit.

Drops

 * BonBon Ear