Heavy attack vehicles (HAV) are the armored striking power of the ground forces and combine weapon hard-points, thick armor and all-terrain mobility. Their role on the battlefield is to provide heavily-armed and armored support at mid- to long-range distance, assisting lightly armored units as well as infantry. Depending on the type of main turret equipped, an HAV can relinquish its ground-pounding power for an anti-air focus.
The thick armor of HAVs enables them to sustain a heavy degree of damage, ensuring enough staying power to engage in extended combat. Their competency on rough terrain allows the driver to place the HAV in tactically advantageous positions to close the trap on the enemy, or to alternatively scale challenging geographical obstacles that would otherwise inhibit less off-road capable units.