Question: Best Place to Slot a Maya Purple?

I know a lot of people will say Black Frame Glasses but what about Black Devil Mask? Black Devil Mask gives +2 all stats. If I put the Maya Purple in Black Frame Glasses is there any card that I could put in my +12 Cat Ear Beret(150/50 Sura) that would be worth more than +2 all stats? Tough decision being that if i put it in the +12 Cat Ear Beret it would be really expensive to destroy a +12 Cat Ear Beret to get the card out later. I am pretty much only going to use the Maya Purple for PvP/WoE and +12 Cat Ear Beret is a PvP/WoE hat.

What is the correct answer? MP in BFG's and put a card in +12 CEB? What Card in the +12 CEB? MP in +12 CEB and wear Black Devil Mask/or Pollution Mid?