Bash enemies with an explosive sliding punch, and repeat for a devastating combo. Petrified enemies take extra damage, and drop Rubble when destroyed. Rubble can heal Atlas and bolster his armor. Stats are boosted by the equipped melee weapon's mods.
Summon a Bulwark rock-wall, activate again to send the rocks crashing toward the enemy. Bulwarks attacked by enemies release an area-of-effect Slash powered by the Health it has lost.
Atlas' hardened gaze will fossilize foes, heal Rumblers, and create Petrified Bulwarks. When shattered, petrified enemies drop healing Rubble for Atlas.
Summon two elemental stone brawlers to the melee. Summoning petrifies enemies in close proximity to Atlas. When finished, Rumblers collapse into a pile of healing Rubble.