Serious question, but I'm currently engineering a high-tier character to be used in those 'titan scale' battles I proposed a while ago (and because I need some form of excuse to utilize a Zoid-like character in a fight because childhood favorites are an excellent source of inspiration). 

However, I'm not good at creating such characters, since I find them unusually difficult to use, and that I'm more experienced in smaller scale fights (and because measuring the power of a simple .50 BMG round fired from the Ma Deuce is much easier to work with and figure out than trying to see which planet-destroying Spirit Bomb of Winsauce attack is strongest). 

Anyway, is fooling around with wormholes considered intermediate tier, high tier or completely overpowered? Or does it depend at which level said 'wormhole-foolery' is taking place at? o_O