Feral is trash in pve and pvp. I have 60% mastery with 17% haste and do no damage at 420 IL, this is beyond stupid. Oh and 12% vers.
I also posted this in druid forum NOT frostmourne, GG blizzard.
You do no damage because your item level is akin to raid finder and feral have a high skill cap which I can almost certainly assume you aren’t hitting. Go look at logs and try to improve instead of crying here