You can cause yourself to grow in size, becoming a terrifying sight to behold. As a standard action (or a free action if you have the rage class feature), you can expend one use of mythic power to increase your size to one size category larger. This grants you a +4 size bonus to Strength and Constitution, imposes a –2 penalty toDexterity, grants you a +2 natural armor bonus, increases your natural reach by 5 feet, and increases your weapon damage based on the new size of your weapons.

This size increase lasts a number of rounds equal to your tier, and doesn’t stack with any other spell or ability that alters your size.