I have a suggestion. As We all know in the Exchange shop after a while it becomes useless. How about make a Morph tab for our Blue and Purple Heroes. By being able to but those emblems in the Exchange shop and say William Wallace can be morphed to gold with 25, then to red with say 150. or add to the Exchange Shop. Cause its Basically useless after some time accept for being able to buy Leonidas emblems to promote.
Thanks, Hope it helps.
Sincerely, Da Lyon King