Talk:Bond Level Expansion Part I/@comment-28209103-20160501162335/@comment-37.215.105.142-20160503120541

Perfomance up increases both NP gain and stargen. It's just that without first card being arts card you will have x0 multiplier at NPgain with buster attack (same multiplier for stargen on arts cards when the first card is not quick), with arts being first buster cards have х1 np gain (x0.2 stargen on arts cards with quick being first). Quick perfomance up is probably the most usefull of all because quick cards has good multipliers for both np and star generation.