I got more info about Sekkanoki. It’s a level 60 Job Ability like I originally thought as there is no way in hell it’s going to be under lvl 38 JA and it has a 5-min recast timer. An interesting info was found in allakhazam and blue gartr forum. Hagun does not work with Sekkanoki. Millich from allakhazam did some testings yesterday and he found out that Sekkanoki uses the ftps of 100%ws so in this case , Hagun TP bonus does not apply.
I double-checked his testing with blue gartr forum and confirmed the validity.
I am not sure if this is a bug or not but imho, it’s pretty stupid if it does not work with Hagun or any latent effects.