The Horus Heresy Cataphract II Terminator Squad

Terminator suits are the ultimate in personal armour technology, gifted to the finest veteran forces of the Legiones Astartes. Squads clad in Terminator armour become devastating frontline assault units, able to withstand the heaviest enemy fire and deliver a ruthless hammer blow to crush their foes. Cataphractii suits are among the earliest designs of Terminator armour, and still the most heavily-protected of their kind, with slab-like ceramite pauldrons that house additional shield generators at the cost of mobility.