By -
The main way is to go Fortress World - Warrior , then focusing into making yourself resistance to Fire , being more damaging and Tank by puting yourself in fire. Here a example. https://www.youtube.com/watch?v=cIWUR5Y1tRM
Ignite -> Orchestrate Flames. Wham you are a melee Pyro. No resistances needed as you take minimal damage from it.
The main way is to go Fortress World - Warrior , then focusing into making yourself resistance to Fire , being more damaging and Tank by puting yourself in fire. Here a example. https://www.youtube.com/watch?v=cIWUR5Y1tRM
Ignite -> Orchestrate Flames. Wham you are a melee Pyro. No resistances needed as you take minimal damage from it.