Legendary Red Dragon DPS

[Stradivarius]

Anyone know how effective the Legendary Magma Surge Guard is for the Legendary Red Dragon Helm? Worthwhile in making it legendary?

[Arkat]

Guards are almost never worth it in and of themselves.

If the Magma Surge is the primary draw for crafting the helmet for you, I'd look towards something else.

The set bonus is ok, though.

[Fisto_Mk_I]

The set bonus is ok, though.

^^^
This.