I'm in the camp where I think they're just going to remove the cost from weaponskills. It just sounds silly for any sort of physical ability to cost magic points. Plus, in the case of big pulls, melee and physical ranged users are at a disadvantage for AoEing compared to casters. Most of the casters have some form of low-cost AoE, whether it be an AoE DoT or just a low-cost ability, and the ability to very rapidly restore MP while still expending it. Invigorate restores only 400TP, which will be gone in three attacks, Tactician is on a long cooldown and doesn't seem to be as strong as Refresh, and Goad is unreliable because you have to have someone else cast it on you.

Plus, TP costs just discourages the use of Skill Speed in most cases and consolidating the resource into MP will just result in the same thing. I wanna see us going into the expansion and maybe going Crit > SkS > DH > Det or Crit > DH > SkS > Det.