Talk:Skills/@comment-2601:243:C800:118B:AD57:EAB5:D828:CBF1-20180414213953/@comment-32317026-20180414220210

exp boost skill stack linearly, so having four 40% exp boost card in your team means that your total exp bonus will be 160%. All other "always on" skills like Unit ATK/DEF up or subjugation points up stack linearly as well.

Skills activating during battle stack exponentially. So 2 all allies' atk 200% up skills activating means a total atk boost of (100+200)^2-100 = 800%