Quote Originally Posted by Iron Mate View Post
-Ironman modes only: An option in points shop which prevents you from getting duplicate bludgeon pieces till you have 3 of each pieces or a full bludgeon.
This should already be added in-game like it is in OSRS.

"If a player already has a bludgeon piece, they will not receive duplicate pieces. For example, if a player has obtained a bludgeon axon and their unsired rolls for a bludgeon piece, they are guaranteed to get either a bludgeon claw or spine."