All the bosses ( so far)

Bosses i've seen.

Giant Knight - uncommon

Giant prisoner - common

Giant Ghost - common

Giant Player - Anybody in your server - rare

Giant Doge - rare

Giant ForeverDev - uncommon

Giant Bacon hair - common

Giant skeleton BOI - common

Giant Zombie BOI - Common

Giant BIG games Mascot - Common

Giant YOU - super rare - a low chance of the boss being you.