Unstoppable Force

Prerequisite: proficiency with super heavy armor. Increase your Strength, Dexterity, or Constitution by 1 to a maximum of 20. While wearing super heavy armor, your movement is increased by 5 feet (to counteract a portion of the movement penalty). If you take the dash action and you move through another creature’s space up to one size larger than you, you do not take an opportunity attack, they take 3d4 bludgeoning damage and must make a strength save (save DC equals 8+strength mod+proficiency bonus) or be knocked prone. You can only affect a target with this ability once per turn. Structures take double damage from this ability.