Butter Bloon

The Butter Bloon is a tricky bloon to deal with,unless having a good defense,of course. Sharp projectiles that target it (except Sniper Monkey's),instead of popping it,the projectiles will pass through,moving 4x slower. It gets instantly destroyed by the Welder Monkey. The frozen attacks (e.g. Ice Tower) will not hurt it,but make it tougher instead. It is the parent of the Pink Bloon.