The blood of the Titans flows through your veins. Show them what it means to mess with someone not their own size.
Level 3
Blood of the Titans.
While Raging, you grow one size category, and treat weapons you are proficient with as having Thrown 6.
Reckless Hurl.
(1/encounter) Hurl a Thrown weapon with reckless abandon. This attack is an automatic crit, but breaks the weapon upon impact.
Level 7
Titanic Toss.
Action: Expend a Fury Die to throw a creature you are Grappling up to STR spaces, plus one space for each size category that creature is smaller than you. This counts as forced movement.
Level 11
Thunderous Clap.
Action: Expend a Fury Die to unleash a shockwave. All enemies within Reach 2 take damage equal to the value of the die and are knocked Prone.
Level 15
Will of the Titans.
(1/Safe Rest) Free action: You become an unstoppable force of nature. Remove ALL conditions, and become immune to conditions until the start of your next turn.