Strength of Arms

Through your intense martial training, you have learned to impart more power into blows made with most simple weapons. When you wield a simple weapon that does not possess the finesse property, you use the next largest damage die for determining damage. For example, a club that normally inflicts 1d4 damage now inflicts 1d6, and a quarterstaff deals 1d8 in one hand, and 1d10 when wielded in two hands.