Ultra-rare skins.

Suggestion : Add Ultra-rare skins that would differ greatly from killer's they are for and that would update their power's visuals. They would only be in complete sets, so you cant use 1 piece without other ones.
Example : Gardener trapper, with plants instead of hooks and Venus Flytraps for beartraps or Crossbow-men instead of Huntress ( Just an example ).
Pluses :

• Some use of Ultra-rare rarity, since Exclusives are now Artifact ( or what is it ) quality and Ultra-rare skins are no longer a thing.
  *A way to introduce some Killer concept's that werent possible due to fitting power existing already ( Ex., Ranged killers cant really be made due to Huntress existing ).

• More ways to make yourself look differently.
  Minuses :

• Would make it a little bit hard to recognize some killers due to them looking differently.

• Would obviously require alot of work to implement, since it's basically like creating new killers ( Altrough that could be compensated with higher prices ).