Ignition

Overview

Ignition is the Solar explosion triggered when a target accumulates enough Scorch stacks: the target loses its stacks and detonates for area Solar damage, which can stagger Unstoppable champions. Reported thresholds range from 100 to 1000 Scorch stacks depending on the source. Warlock's Touch of Flame can make a single Fusion Grenade cause an Ignition.