Thread:Kelerik/@comment-24411966-20140118175444/@comment-17486224-20140118180859

There's a guide on the wiki about it, although poorly written. Basically, during evolution or amalgamation, always ensure the cards are at max level, and during evolution specifically, always use Arcana succession. ATK and DEF arcanas are great, but they don't really make a difference unless you're using mass amounts of them.