If I use a melee power with a weapon, do I get to add the weapon proficiency with the attack roll? Let's assume it's attack is "Intelligence v. AC". Do I only get the intelligence modifier or do I get the proficiency bonus, too?
Does someone have a source for this?
Edit: Answered my own question. I'll leave this here for anyone else who wants to know.
Player's Handbook (p55-6)
Accessories: These keywords identify items used with the power. If you have a proficiency bonus to attack rolls and damage rolls from your weapon or an enhancement bonus to your attack rolls and damage rolls from a magic weapon or an implement, you add that bonus when you use a power that has the associated keyword.