TFL is an upcoming MMORPG set in post apocalypse style, which players control a vehicle, arm it with different kind of weapons and armors, upgrade it to a war machine and fight with dangerous and wild creatures of all type.
Guardians are vehicles with abilities and specials to repair, power-up and temporary upgrades other team vehicles.
They are weaker in attacks instead can disabled or lose control of enemies.
This concept art demonstrated a high upgraded vehicle in guardian class tree