"'Sabout time." The warboss growls as Darkness finally begins to fight back. Eager to finally have an opponent worth smashing, Gulgrim surges forward, his size increasing rapidly to match his opponent, but rather than try and block or deflect the downward swing of the blades aimed at him, the Warboss simply stepped inside their reach, his massive frame belying the speed the Avatar could move at when motivated. In a perfectly timed approach, Kitharsis's blasts of energy and the hilts of Darkness's swords pass just over Gulgrim's escalating shoulders before his height grows to eclipse the trail they leave behind. Surging past the inside reach of the blades, Gulgrim performed the unexpected (well, perhaps for anyone but Gulgrim), and rather than bringing a weapon to bear or otherwise staging a more traditional assault, utilized his increasing size and rapid momentum to slam his Adamantine-hard, unreasonably thick Orkish skull towards Darkness's own, an Orkish salute headbutt that threatened to connect with thunderous report if his opponent did not give ground.
Underestimating Gulgrim's Kunning mind was a dangerous proposition, in both the metaphorical and quite literal sense, as he was not afraid to put his head to good use when the need arose.