cdrcjsn
First Post
Surgoshan said:If you hide during combat, you make an opposed stealth check. If the mobs fail, then they can take a minor action on their turns to make another check against your last stealth check.
This is the method to finding an enemy during your turn that you cannot see (tangent, but it's really annoying that they put this rule off on page 281 instead of in the Stealth or Perception section).
So if you are a rogue trying to hide against an opponent for combat advantage, you can do so with a succesful hide check as part of your move to get cover or concealment (-5 if you move more than 2 squares). If you beat your target's rolled perception check with your stealth check then you're effectively hidden from him until one of the following occurs:
1) You attack (you automatically lose Stealth after the attack)
2) Your opponent moves to a position where you no longer have cover or concealment
3) Your opponent makes a succesful Perception check on its turn.