Mob Damage Distribution

It's a damage modifier like Element, Slash Blast Final Attack, Iron Arrow, Pierce, Chain Lightning, and Energy Orb. It should be performed on the damage range before defense. After defense, the skill and critical modifiers are applied.

e.g. Iron Arrow second mob would be (BASE * 0.9 - DEF) * (SKILL% + CRIT%);

If SB FA worked like that, since it does ~0.6% on the last target, it would never do more than 1 damage, but it does proportional damage (under 100, but not always 1).

Eg. 15000*0.006 = 90 damage. On anything with over 200 def that'd be 1 damage, and most people don't have 15000 base range. But I see proportionally low damage - eg. with Fire Charge on a Fire-weak monster, (base*1.2*1.5-def)*skill%*0.006 = ~19-62, which tends to be accurate.