Ideas for Warrior Skill Changes

[Gamemako]

High HP tank with self heals, and self heals rewarding high HP.

Same eHP as PLD, self-heals unaffected by HP.

The bloodbath thing could be tied to the trait, and the normal one would remain unchanged.

Mechanically unlikely. You are suggesting that an effect be removed by a trait, and that ain't gonna happen.

Fracture (trait)

I don't think it's feasible to force TP cost reduction on proc for anything, let alone for a 30s DoT. You haven't added any reason to use the ability. If you're so concerned about DPS that you're adding Fracture to your rotation, you aren't waiting for a random effect to show up and interrupt your combo.