since the different chapters appear to be going well I thought i'd suggest adding some armor components along the lines of the captain models for some of the classes, after all Bulwark and Heavy have some of the components of the captain model armor but not others


Tactical

     chest, cloth, right leg, helmet and backpack(iron halo and cape), "Primaris Captain" Model

Assault

     right leg and chest "Captain with Jump pack" model

Bulwark

     chest and backpack(iron halo) "Captain with Relic Shield" model

Heavy

     Chest(with cloth) and Left Shoulder(covered by cape), "Captain in Gravis Armor with Mastercrafted Heavy Bolt Rifle" Model