Shh Now Mr. Know It All

When a group of people come together to go raiding with week after week, year after year, you know how each other plays and what your capable of.  What bothers me when someone in the raid group thinks he knows everything and i mean everything. When he starts to speak, he sounds as if everyone else in the group sucks and can't do a simple task such as pressing 1 little button when they are suppose to. Unlike him, I have faith that everyone can do that without an issue.  Sometimes I wish and pray that his kids would press his mute button on his vent more often. Sorry but you need to shush and keep your comments to your self if your going to have negative views on the capable people that you have been raiding with.