Knife Fighter

You master the dagger. You gain the following benefits when using them:

• You gain a +1 bonus to attack rolls you make with daggers.
• You have advantage on "Disarm" (DMG pg.271) attack rolls if you are wielding a dagger and a free hand.
• You have advantage on "Climbing onto a Bigger Creature" (DMG pg.271) if you are wielding a dagger and a free hand.