Infraction: 1. All posters are to make an effort to communicate clearly.
Message to User:
Your post is missing some capital letters.
the proc can really be good. and with a little bit of luck outstanding.
in this parse from heroic festergut they made effective 850 dps: World of Logs - Real Time Raid Analysis
on heroic deathbringer even more, nearly 1k dps: World of Logs - Real Time Raid Analysis
of course with no luck you will get smaller numbers, but on average you should get about 500 dps effective out of the proc.