Initially, this build was designed for her old kit, where her 4 was the somewhat infamous World On Fire. With the rework changing it to her new "Lemme just drop a meteor on that" playstyle, I reworked it accordingly. High efficency, high strength and moderate range let you hit most anything with it.

The range could be higher if you switch out Redirection with Stretch, although I decided against it personally. I found the extra durability is very welcome when/if you run out of energy thanks to enemies like Parasitic Eximus types, and the range, while nice, is mostly unnecessary. After all, your main energy source is the enemies themselves, which means in order to maintain your Immolation armor, occasionally pulse your 3, and use your 4 as the main weapon, you'll be having to bounce around a lot to take full advantage of the energy drops provided by [Exothermic] anyway. As such, given the constant movement, I found the extra range less useful.