Tough Rich
PHB p.147 “If the weapon is a melee weapon, you use the same ability modifier for that attack roll and damage roll that you would use for a melee attack with the weapon.”
So you can use your str instead dex. Total will be +10
PHB p.147 “If the weapon is a melee weapon, you use the same ability modifier for that attack roll and damage roll that you would use for a melee attack with the weapon.”
So you can use your str instead dex. Total will be +10