[Trainwrex]

Source: Kazeyonoma Felsteel helm is cheaper and imo equal of value if not better than helm of stalwart.

But would it be worth it to replace it over my myrmidoms?

after closer inspection, the loss of 10DR over the loss of 20stam. i'm more inclined to go with the stalwart, aswell an extra 100ar is nice too.

[Norrath]

Felsteel remains cheaper and likely better. Just grab that one.