Armored Gunner

Prerequisite: Strength 13 or higher

• As a bonus action, you can attach or detach a shield to your heavy bowgun.
• While the shield is attached, you gain a +2 bonus to your AC, your movement speed is halved, and being within 5 feet of a hostile creature doesn’t impose disadvantage on your ranged attack rolls.
• When you attack a creature with your heavy bowgun, and they are within the weapon's normal range, you can choose to use Strength instead of Dexterity for its attack and damage bonuses.