As you all know, we can use only 1 exotic weapon and 1 exotic armor (any type).
Several times we get frustraded because we need to change the items in the middle of a pvp or some coop game.
I know, the very limited slots for exotix itsns is for balancing of the game.
But, I have a idea: Sell of mew exotic slots.
Would be very cool to buy a exotic weapon slot with 15000 lumens + 1 exotic fragment, and for the second new exotic weapon slot, we spend 25000 lumen + 3 exotic fragments. For the armors: 1 new slot = 10000 + 1 exotic fragment; for 2 = 17500 + 2 exotic fragment; for 3 = 25000 + 3 exotic fragment.
This is my suggestion.