I can maybe understand why Mxy can’t because of the mission thing, but why not Ambush bug???? Is it because the bug cave is waaaaayyyy sweeter than any league hall???
Oh god... that's terrifying! It might connect to the nature of them as rewards for seasonal collection and one per toon and also not tradeable. Currently working on getting Ambush Bug myself for a prisoner for my prison base, just need one more piece. Hopefully putting him in a cage/cell works!