As the giant was driven back towards the trees, it threw up its clawed left hand arm again to ward off the unrelenting chainsword blows. Thhe wedged joint at the rearmost part of the massive armour struck the tree and the yellow-clad warrior uttered a roar of triumph, swinging his chainsword in a mighty two-handed stroke intended to tear into the underarm of his foe's armour through brute force and zeal alone.
Then the giant moved.
With a burst of speed that seemed ludicrous for such a mammoth construct, it darted to one side, away from the chainsword which bit deep into the knotted trunk and held fast. The warrior grunted and ripped it loose in a cloud of wooden splinters. The instantaneous delay was to prove fatal however. As he brought the weapon around to pursue his opponent, the giant swept its mace upwards, landing a solid blow against the chainsword's blade that smashed through it as though it were made of glass. Metal teeth flew into the darkness and the yellow warrior snatched for a bulky pistol on his hip with an exclaimed curse. Before his sidearm could clear his holster however, the giant thrust its clawed hand directly into the warrior's torso, four of the five long claws driving through the power armour with no more resistance than paper. Chuckling throatily, it lifted the impaled warrior above its gargantuan shoulders with ease.
Choking on his own blood, the warrior drew his sidearm, aiming it unsteadily down at the great tusked helmet.
"I give... my life gladly." He coughed, finger tightening on the trigger. "For I die... in service of... of the Emp-" His final word was lost as the giant threw him to the ground with enough force to shake leaves from the trees, an explosive bolt screaming off into the forest canopy.
"Come now, little brother." It remonstrated, mechanically augmented voice dripping with contempt. "He cannot hear you." Raising its enormous mace, it brought it down with a dolorous blow, and the yellow helmet disappeared beneath it with a sickening crunch.