Victim said:Probably Rules Compendium.
Moon-Lancer said:what about monks and monsters with more attacks then their iterative?
Jhulae said:Since they can be substituted for any melee attack (including multiple times during a full attack action), a monk/monster/whatever could substitute them for all their melee attacks. Same with TWF or whatever else gives more melee attacks.
Victim said:Probably Rules Compendium.