Transcended Weapon - Spirit stones

[Garthinator]

Can someone pls point me in the right direction as right now its looking like I wasted Billions buying, transcending and de leveling a Transcended Darkness Onyx Weapon

And literally dozens of hours levelling Gathering and Crafting for nothing.

I have the staff and I cannot apply any spirit stones to it I always get "Item cannot be enhanced" message here are the spirit stones I have tried so far and none work.

Keena's Spirit Stone (Crafted)
Keena's Spirit Stone (Purchased with IP)
Collected Soul Stone of Creation (Crafted using IP blueprint)
Ash'kelen Spirit Stone (Crafted)
Ash'kelen Spirit stone VI (RP this one annoys me the most)

Exactly what Spirit stones can I apply to weapons as someone in game told me T-Ash'Kelen but there seems to be no Magic Attack T-Ashkelen stone in existance.

This seems ridiculous and am now a lot of Crones, RP, Time and effort down and am worse of than if I had stuck with a Ferkens staff, its just one step forward 10 steps back in this game even during the event I have failed 30 Times VI armor reinforcment on Accesories. So to do all this work and not even be able to put spirit Stones on my staff alongside so many Armor stone fails is just destroying my will to play.