Can we add some new characters/items to GW?

Monku

Can characters be added to GW Store or maybe add some gear items? I'm simply collecting war tokens now. Maybe even swap some characters from arena or hard mode battles? I would even go for a currency exchange between war tokens and shard currency.

Blackjacks

I like the currency exchange ideal. Im currently framing Nightsister Initiate, and Tusken Raider to 7 stars. both at the same time cause I don't care to 7 star either one of them but I have nothing left in GW War tokens to use them on