Yadaech takes over charge of the Shot put activity within the Warrior's guild from Sloane after While Guthix Sleeps, the tokens from this can be used to enter the Cyclops room for a chance to get a Defender.
Members with level 99 strength can buy a strength cape from him for 99,000 coins.
Members with over 104,273,167 experience in strength can purchase a
strength master cape from him for 120,000 coins.