What if Sheltron was...a GCD ?

[Reynhart]

Yeah which for me would make ST being on GCD kinda useless or doesn't fit in a sense.

Spamming it would be useless, but I don't see how "having it any time you actually want it" is. A chain block sure would be more useful in raid than a chain Stun, nowadays...

What would you say if it worked like, you press it once, you go into shield stance, you can't move, can't rotate can't use skills but all physical damage from the front is blocked?

And I suppose you need to click it again to turn it off, like Cleric Stance. What recast would you give to it ?