My Dm ruled that he can't sneak attack while raging, because sneak attack requires precision and rage is reckless.
The host of my game group makes the same ruling when he runs d20. Seems reasonable to me as well, but it is not something to surprise someone with after a character is built.I can see where he is coming from, but what are the RAW? Just wondering.
Just so he knows what overpowered really looks like? ... That's not the best way to make or maintain a friendship, though it can be an excellent way to make a point.If your DM is worried about your raging sneak attacker being overpowered, you may want to consider rolling up a druid...

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.