visual clue to make empowered duelists more obvious

[fabin]

the current duelists are very fun to play around with, and since they are upgraded when you are wearing or using nightmare-related equipments i feel like it should have a little visual flare to distinguish empowered and plain duelists. something like, just a phrase spoken by maxwell, making the duelists a little bigger, or have them be a more solid black, just something to differentiate, it'd be nice. i know it isn't something earth shattering, but honestly, if i hadn't followed along the updates i would have no clue that duelists can be upgraded.

[YouKnowWho]

My idea was to have a sort of indicator around the spell button. Like a border of shadowy flame that grows with damage.