not rolled by the roulette
Infernal Cry is a warcry skill gem that taunts nearby enemies, debuffs enemies to explode on death, buffs the user and allies to gain extra fire damage based on their physical damage, and exerts a number of subsequent attacks, causing those attacks to trigger the Combust attack.
Cry, Kill, Explode, Repeat!
Level requirement: 24.
The roulette doesn’t roll this gem, so its delivery options haven’t been worked out.