Theorycrafting: Zader with Sun Fac on Grievous.

I am only throwing in there my thoughts from my observations of preventing the buff all together, this is a theory crafting thread after all.
I agree there is something funky with the mechanics of how the tactical maneuvering ability is interacting with the dots.
Because I have seen preventing the buff not stopping the TM gain from tactical maneuvering ability I don't think dispelling it after he gains it will make any difference.