Noir Iridian
Chimera brought him to his destination, but Autumn was further still so kept up his advance, shifting the mechanism of his weapon slightly as he ran. He began to jump and zigzag on occasion when he started to hear the noises of her movement. Visualizing their battlefield he recalled the positions of trees and pillars--obstacles and hiding places. He was a beast in the fog, his presence assuring violence, while his adversary was more like a hawk...waiting for an opportunity to strike from afar.
He grimaced, it was an imperfect analogy. No matter.
Estimating his distance from her and doing his best to triangulate her location he decided to make things easier for himself. He jumped and fired Chimera downwards, shooting him just above the cover of fog. The mechanism shifted again and he fired, a small burst of light appearing as he did so. The shot didn't rocket him away like the earlier one had, instead it merely pushed him away--and using his spatial awareness and memory--he sailed past a tree, catching it with a briefly clawed hand just a moment after a blast of flame struck the ground and cleared some of the fog.
Not the fog he was in, but his best estimate of where she'd been. On the ground where the bullet had struck there raged a flame and it was the heat of such that served to scatter the fog in a 15 meter radius around itself.