Developers already Implemented on xfun new currency "Echoes of Battle". It is available by completing PvP quests and winning or losing battlegrounds (depending on how many bases/flags you capped).
Green chest 75 Echoes of Battle.
Blue chest 250 Echoes of Battle.
Purple chest 1000 Echoes of Battle.
Transmogrification NPCs at xfun now sell items for honor+Echoes of Battle.
Also. after server restart both winning and losing team will have the opportunity to receive Echoes of Battle+conquest points. As I described above, there is a formula which reward even losing teams depending on how hard they fought and if they were close to win the battleground, of course there will no be rewards for losing teams that they did not manage to cap not even once a flag or have claimed 200/1600 bases for example.