Knife Fighter

You have mastered the cleverness and finesse required for combat using knives and daggers. You gain the following benefits:

• While wielding a dagger (or daggers) and no other weapons, you can make an additional melee attack when you take the attack action.
• Before you make a thrown weapon attack with a dagger, you can choose to take a -5 penalty to the attack roll. If the attack hits, you add +10 to the attack's damage.
• Attacking at long range doesn't impose disadvantage on your thrown weapon attack rolls.