Grisly Mementos

Collect 1 memento on champion takedowns, up to 18 total. Gain 6 Trinket Haste for each collected. In game modes where vision Trinkets do not exist, instead gain 3 Summoner Spell Haste.

Tree

Domination

Row

Row 2

In short

Collect 1 memento on champion takedowns, up to 18 total. Gain 6 Trinket Haste for each collected.

Patch

16.16.1