I have seen proposals where warriors gradually increase in strength, either offensively or defensively (even both) either as they take additional damage or as they do more damage.
This would certainly need some finesse, but I think it’s an idea with considering. It’s something that could make warriors true tanks. Not burst damage, but just a big, lumbering, beasts of dragons that can take massive beating and just not go down. Not invincible. And not so much dps they can out damage the spam hammer. But enough that they can brawl their way through a tough base, even if the don’t kill everything in one pass.
Fwiw. I loved warriors up through gold. Now I fly almost all hunters.