- Coup de Grace increased damage passive does not apply to true damage.
- Coup de Grace only triggers on damage dealt after the champion is brought below 40% health.
- Coup de Grace is a French that literally translates to "stroke of grace" or "blow of mercy", a final strike on one that is mortally wounded. It effectively means "knockout", "lethal blow", "killing stroke" or "deathblow".
- The first passive of Coup de Grace behaves similarly to the removed Season 2016 mastery .