X is tormenting the target, dealing 0.121 × AP Shadow damage for each combo point spent.][Combo points spent deal 0.121 × AP Shadow damage to X's tormented target. Mastery increased by X.1%.]
Lash the target for 0.6 × AP Shadow damage, causing each combo point spent within 12 sec to lash for an additional 0.121 × AP. Dealing damage with Flagellation increases your Mastery by X.1%, persisting 12 sec after their torment fades.