Warrior C swap into iframe (head chase)

Bug Name:

Warrior C swap into iframe (head chase)​

Bug Description:

Skills: Head chase and C-swap
Class: Warrior
Skill Name:: Head chase C-swap
Skill Level: 56
What the skill is doing: We got a message "please try again in a moment."
What is expected of the Skill:while being with greatsword, you can normally C SWAP => head chase
This is useful to cancel things, like Flow : slashing the dead => C swap=> head chase​

How to reproduce/proof:

be in greatsword, cswap and instantly head chase
here's a video : at beginning i do it slowly, it works, then at the head, if you do it fast, you got the bug
https://streamable.com/bf9fyr​

 

Ty for report, will be fixed on next maintance. I think it be tomorrow in evening.