not rolled by the roulette · the Vaal gem version of Purity of Fire
Vaal Impurity of Fire is a Vaal skill gem, which grants both Vaal Impurity of Fire and Purity of Fire skills. The vaal skill temporarily grants the caster and nearby allies fire maximum fire resistance, immunity to ignite, and causes their fire damage to ignore enemy fire resistance.
For 3 seconds you can inflict the maximum amount of heat on targets.
Level requirement: 24.
The roulette doesn’t roll this gem, so its delivery options haven’t been worked out.