Having an issue where the Battle Towers tools, with the sole exception of the Keyblade, do not seem to load correctly, being held in the hand like any other item instead of as tools and not applying their proper mining level to what they're being used to mine. Noticed this with the pickaxe in particular. The pickaxe seems to mine at the speed of a stone pickaxe without dropping blocks.

mod dev has this issue added to their list

Fixed in 3.3.3 of Battle Towers :)

Thanks Draylar!