well i could see the others being some sort of a weapon set. but this to me seems out of place. this basically looks to me like just a stand with wings.
whereas the others you have the thor helm and hammer, cap's mask and shield, oct's glasses and arms, ironman's mask and guantlets...gave me the impression of head gear and weapon.
i'm not sure about this, but weren't archangel's wings to begin with part of him and not a removable thing?