allowing all or most human Cosmetics to be universal i feel would add a lot of variety to the game, right now without the ability to change colors their are few truly great options.
if not having all the cosmetics Universal with human characters then perhaps just a few.
and then have others only universal between Vet / Arbites, and Zealot / Psyker.
this image was created using the (check all Cosmetics Mod) and disabling Archtypes Filter.
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though i cant play using this which saddens me i can see how cool it would look.
having Psyker and Zealot share many cosmetics(as both share themes Faith / Warp)
and having Arbite and Vet share many cosmetics(as both share themes armor / guns)
this would also help the current Shop Drout, as the Arbites still has no new Cosmetics
if select Vet Sets were made available to the Arbites they would not only fit the Arbites theme, but would instantly add much needed variety to the class cosmetics.
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also
ADD A SHOP CATALOG ALREADY.
many who do want to buy cosmetics cant as what they are waiting for hasnt come up on rotation yet, and such they just wait and wait, not having a catalog makes it hard to please people.
many want shiny new things so having old things cycle in annoys them,
many want to buy old things they missed so having new things cycle in annoys them.
you are literly sitting on money you could be getting.