Boss List (BvB)
-Arena Closer -Dominator
-Mothership -Fallen Overlord -Constructionist -Rogue Palisade -Fallen Factory -Over Titan (Overgod)
-Monster -Sassafras -Leviathan (Omega Pentagon) -Gammacelerator
-Defender [Can spawn as AI Boss] -Cascade Army -Rogue Guardian -Guardian [Can spawn as AI Boss] -Berserk Guardian -Sentry Guardian
-Constellation -Pentagoner -Ultra Predator -Summoner [Can spawn as AI Boss] -Pentagon Predator
-Trape Fighter -Terminator -Pulsar -Collider
Prior to an update in 2021, the only tanks playable were Summoner, Arena Closer, Dominator, Guardian, Hexa Tank (and most of it's branch) and Fallen Booster. During late summer 2021, Avier 3000, Ultra Predator and Pentagon Predator were added. This list is the current version of the BvB branches.