User blog comment:VeiRetning/What UR Cards are worthy for Mirror Maiden?/@comment-32987645-20170830045907

I notice that all element 400%+ ATK, 50% - 200% DEF buffers are recomended, but what about 300% ATK/DEF like Phantom Ninja? Is that worth using a MM on? Its trading some ATK for DEF, but that helps survivability. Or is it better to just wait and pray for a 400% or multi hitter? Right now my best buffer is only 200% ATK/DEF.