the healer i had que'd with dc'd & was booted within the first 5 minutes of this bg. so 24 mil damage was a surprise to me going solo
it wont let me post the actual link =/ (cut off the http)
The highest damage Ive done was in an RBG as an arcane mage. I did 40million damage in a WSG match at 1800 mmr or so.
The highest damage Ive ever heard done in a BG was a friend of mine who played a hunter last season in an AV match that was a turtle match, and aoed constantly on the enemy team. He got to nearly 100 million.
I have done over 70million as a gimicky thing in AV on my ret as well by simply just killing all the NPCs I could find, mainly in the enemy base, since they do not have resilience on them, so its just like a PVE situation, but I wouldnt count that personally.
The most healing Ive ever done was 63 million this season as an Hpal in a 2100 mmr/cr twin peaks RBG. I also did 160 dispels. Its my best game on record.