Also about casters trinket. Look:
Deathbringer's will gives 600 agility/strength at 80 lvl and 100 at 19. That is 6 times less.
Charred Twilight Scale gives 763 spell power at 80 lvl and 30 at 19. That is about 25 time less.
Where is the justice? Casters should have about 120-130 spell power proc, or melee should have about 25 strength/agility proc. Nerf melee's trinket or buff caster's one.