What about scizor prime? I mean +20 for each metal can equal complete knockouts and overkills, he can be quite scary combined with skarmory with steel coat which can potentially be 2 metal energy a turn PLUS the fact that you still can use supporters to bring out more scizors. and Scizors pokebody is a total pro considering the fact that many people i can suspect wil be using, +10 darks and +10 metals with DCE and rescues etc etc etc. All an all I think Scizor has the potential to be a Tier 1 if you combined with kingdra to add +10s to your oponents bench or even Dialga Palkia legend considering you are wary of skarmory leaving valuable prize cards to your opponents, you can just add 2 prizes to his prize pile each turn, that is if it isnt against the rules to have more than 6 prize cards. Then scizor prime could be a definent tier one powerhouse.