These are very cool ideas
Switch would be totally doable, and I like the box could function as basically a wall or a bomb. Confuse is a classic effect that would probably be very powerful (Runelite doesnt really have much in the way of a dedicated buffs/debuffs system atm). The mask effect kinda already exists as one of the perks, that dimension effect would probably make more sense as a perk or weapon too. Gargoyles would be evil :D