On a premium account with Sport bot costume and angelic wings, I've been getting only one drop from kings? Has happened multiple times. Does this happen because kings (or all monsters or whatever) still have that 1% (or something) chance of no item, so then it's just 150% (prem) + 10% (angelic wings) + 70% (sport bot costume) = 230% drop chance - 100% drop (from that particular monster having no item to drop) = 130% drop chance?