Boss
Nine Tails
Drops
Chance per kill at an even level, before drop bonuses
100%
83.25%
83.25%
83.25%
75%
75%
75%
50%
50%
25%
13.75%
3.75%
3.75%
Fighting monsters far above or below your level lowers the drop chance; bosses are more forgiving. Drop events, gloves and premium raise it.