R-3 Harbinger

As its sole purpose is to incapacitate rogue ENDWeapons, the R-3 features little weaponry aside from its integrated railguns and hijack blades. This additional weaponry is exclusive to a short-range hydrogen warhead behind each arm, four laser-guided missiles, and a top-mounted armor piercing machine gun for general defense. As the other Dreadnought Contingency Agents and the O-6 Eviscerator have dual obrinium skeletons, the nuclear warheads are necessary to heat these potential targets such that the exoskeleton of the target will become soft enough to be breached by a railgun, a hijack blade, or a combination of the two for greatest effect.

(IRL version)