Tiny Tenacity

Your knowledge of weaponry and small stature has allowed you to become a master of heavy weapons. You gain the following benefits:

• You ignore the disadvantage penalty for wielding weapons with the Heavy property while small or tiny.

• When you hit a hostile creature with an opportunity attack, you may choose to attempt to latch onto an enemy using an opposed grapple check. Upon a successful check you are considered to be mounted until the beginning of your next turn. If the creature can fly, at the beginning of your next turn, you immediately fall, unless you possess flight yourself. If the creature burrows, you begin to suffocate. You must be wielding a heavy weapon to trigger this.

• When you are hit by an attack from an attacker you can see, you can use your reaction to hide behind your Heavy weapon, adding a +2 bonus to your AC until the end of the attacker's turn