Powerful Build
Combat, Innate
Cost: 2 XP/tier
Prerequisites: Strength
You are treated as one size larger than you actually are for the purposes of carrying capacity. This doesn't stack with other effects that treat you as larger than you are, nor do any of its higher tiers.
Tier 2: You are treated as one size larger than you actually are for the purposes of Strength (Parry) DC and combat maneuvers.
Tier 3: You are treated as one size larger than you actually are for the purposes of wielding manufactured weapons and dealing damage with innate wepaons.
Tier 4: You grow one size larger increasing your reach by 5 feet. This doesn't stack with but replaces the benefits of the previous 3 tiers of this ability. At tier 5, you gain the same benefits as tier 1, starting the gradual growth process over again until you grow to the next size at tier 8, again at tier 12, etc.