Nightblade Mark Target ability texture?

[Phuein]

I'm looking for the specific texture used with this ability in the 3D world over the player, so I can replace it with something more visible. Unless someone already did this? Or do you know which texture is being used? I looked through with /textureit and failed to find it ><"

Pic of the ability texture: https://i.imgur.com/CUNWVyg_d.webp?m...fidelity=grand