Rend's only skill, a charging special attack that increases his mass and speed and does exactly what the name implies.
With his arm shattered and Mongo being shaken to death, Carl shouts "Wrecking Ball!" while casting Hi-Yo Silver, and Rend — now grown far bigger — rolls in from over the ridge and activates the only skill he has.
The attack increases Rend's mass and speed as he rolls. The back half of Gustavo 3 explodes in red mist as Rend rushes right up to Carl and stops inches from his face. A Gale Tower bolt slams into him immediately afterward; he barely moves, and giggles.
A rolling charge that visibly swells the caster's mass and speed until impact reduces the target to red mist.
The single attack in Rend's repertoire, and the killing blow against Lucia Mar's rottweiler.