I'm hitting around 70k-110k damage and 250k-400k healing on any random match. My medals are usually 5-9 per match depending on the team we face. Your healing also depends on how many other healers are in the War Zone. Normally I am fighting for heals against 2-3 other players. Give it a few more weeks once more people get decked in Champ / Battle Master gear and the true numbers will come out.