From Left to Right:
Shadow Razer (tentative name)- custom swap with Shadow Master. Features spinning minigun attachable to arm or as shoulder armament, movable Spaceman Dome, and movable rifle holster
Angel Battle Suit- Features rear claymore sheath and movable shoulder guards/ wings(?)
And in the centre bottom of the pic is a helmet with swivelling and rotating mono-compound eye for the Unit flight Suit, Scourge.
(Had been away long due to some issues. Many thanks to Shadow Master for his kind understanding and words. Really really appreciate it).