Talk:Mysterious Heroine X (Alter)/@comment-31488330-20171204120028/@comment-32753871-20171205002325

I'm pretty sure 800% x 1.5 and 1200% x 1.5 since the damage formula is

damage for this card = [servantAtk * npDamageMultiplier * (firstCardBonus + (cardDamageValue * (1 + cardMod))) * classAtkBonus * triangleModifier * attributeModifier * randomModifier * 0.23 * (1 + atkMod - defMod) * criticalModifier * extraCardModifier * (1 - specialDefMod) * {1 + powerMod + selfDamageMod + (critDamageMod * isCrit) + (npDamageMod * isNP)} * {1 + ((superEffectiveModifier - 1) * isSuperEffective)}] + dmgPlusAdd + selfDmgCutAdd + (servantAtk * busterChainMod)

and as you can see, only the last part is additively (those are damages granted by Divinity et simila), everything else stacks multiplicatively to the npDamageMultiplier (this formula works for normal attack cards too)