What even is energy lol

Deck cheats out energy which makes it turbo broken (like we are talking all your cards cost 1 energy, sometimes playing 20 energy on turn 6 which is 14 energy cheat). 

Dumb combos like spiderman+absorbing man on turn 5 = your opponent uninstalls

wong+mystique +on reveal = easy 8 cube dub

Bast for consistency, iron man if you a high roller

Play if you want to only win and never lose, enough said.