I love how SE doesn't give you even the slightest clue as to what they did. You'd think they increased the DMG of these weaponskills, but there's really no telling.
I'm suprised they adjusted Howling Fist, Empyreal Arrow, and Detonator though. That was unexpected. Maybe the quested WS's for RNG will actually be worthwhile now.
But they did give a clue...
Raging Rush has a crit mod like people have been asking for, and actually stands a chance against Rampage.
Penta Thrust has an acc mod. Not the crit people jokingly asked for, but anything's better than damage that doesn't actually vary with TP.
Skewer, chance of crit... Isn't that like the 175 polearm WS nobody uses?
The Gekko / Yuki / Kasha adjustment has me curious, though, there was nothing wrong with them in the first place. Maybe they're nerfing Hagun? (I can't complain if they are, it's a little silly just how superior that GKT is)
Howling / Dragon are never used by MNK post-Asuran, so maybe Dragon's getting some kind of boost. Emp Arrow / Detonator are even worse, outdated the moment you unlock them, prettymuch require a good boost to be worth unlocking, much less using instead of sidewinder.
I haven't a clue what they might be planning with Cross Reaper, though, it's just kinda sitting there for no reason. Maybe a boost to low-end TP to compete with Guillotine? More likely a random nerf for no explicable reason,