The M.A.C. Diver[[:File:|[, ]]] is a gnomish submarine found in Uldum that has been fitted with treads, enabling it to roll from the water, up the Trail of Devastation, and right next to the Tomb of the Sun King. Its gnomish crew have all been driven insane and are now attempting to detonate explosives to gain access to more secret tunnels and passageways. High atop the Diver is the Fusion Core, which the A.I.D.A. Terminal takes control over, allowing players to wreak havoc amongst the deranged gnomes.