Belt of Giant Strength
This rugged leather belt is inset with numerous chunks of polished gray stone. It improves your athletic skills and melee damage.
Waist Slot 25,000 gp
Gain a +2 item bonus to Athletics checks and Strength ability checks (but not Strength attacks).
Power Daily (Free Action)
Use this power when you hit with a melee attack. Add a +10 power bonus to the damage roll.
Published in Player's Handbook, page(s) 252.