Stone Dragon Style

The Stone Dragon style overpowers opponents with strength and toughness. Select one of the following weapons: greatsword, greataxe, maul, and unarmed strike. You gain proficiency with the weapon, if not already proficient.

You gain 2 ki points. You regain your ki points when you finish a short or long rest.

You learn one Stone Dragon maneuver of your choice, which you can perform with your selected weapon. If a maneuver you use requires your target to make a saving throw to resist the maneuver's effects, the saving throw DC equals 8 + your proficiency bonus + your Strength or Dexterity modifier (appropriate to your selected weapon).

Stone Bones. When you take damage, you can spend 1 ki point as a reaction. You are resistant to all types of damage except psychic until the start of your next turn.

Weight of the Mountain. Creatures you are grappling have disadvantage on skill checks to escape.

Rolling Boulder. Prerequisite: 7th level. When you move, you can spend 1 ki point. Until the end of your turn, you can move through squares occupied by creatures your size or smaller. Any creature whose square you move through must make a Dexterity saving throw, or be pushed 5 feet away and knocked prone on a failure.

Mountain Hammer. Prerequisite: 10th level. Once per turn when you hit a creature with an attack, you can spend 2 ki points and deal an additional 4d6 damage. The creature must succeed on a Constitution saving throw, or fall prone on a failure. This attack deals double damage to objects and structures.

Earthstrike. Prerequisite: 15th level. As an action, you may spend 3 ki points. Any creature standing on the ground within 20 feet of you must make a Constitution saving throw. On a failure, creatures in the area take 8d8 thunder damage and fall prone. On a success, the creature takes half damage and does not fall prone.