Until the spell ends, bits of rock spread across your body, and you gain the following benefits:

• You have Resistance to Earth, Blunt, Slash, and Pierce damage.
• You can move across Difficult Terrain made of earth or stone without spending extra movement. You can move through nonmagickal, unworked earth or stone as if it was air and without destabilising it.
• You gain Tremorsense out to 20m.
• Your AC becomes 15 + your Dexterity modifier.
• You can use your bonus action to stomp the ground with one foot, creating a small earthquake on the ground in a 6m radius centered on you. Other creatures on that ground must succeed on a Dexterity saving throw or be knocked
  Prone
  .
• You can use your bonus action to pummel a creature with your stony fist. Make a melee spell attack roll. On hit, the creature takes Earth damage equal to 3d8 + your spellcasting ability. This attack scores a critical hit on a 19 or a 20.

During this spell's duration, you can toggle this effect on and off as an action. You can only have the effect of one Investiture spell at a time. Casting another one ends the effect of the current one.