Yellow Boss Balloon Stickman

About
This boss spawns Red Big Balloon Stickmen which spawn Grey Balloon Bats. Because of this, the boss area can fill up with bats rather quickly. It is recommended to use high DPS weapons to tear down this boss as soon as possible before it spawns too many Red Big Balloon Stickmen. Five White Hypno Mushrooms spawn within the boss area which can impede the goal of taking the boss down quickly. Try to get a weaker character to absorb the One Arrows and keep your strongest character focused on the boss.

This boss has a rather large flaw however. It doesn't have resistance to ice attacks so its spawning rate can be significantly hampered. This will make the fight much easier.