Andy adjusted how summoning works which makes the pets starting out much weaker than Taoists, what I will say is that the class itself is seriously lacking it just seems like an incomplete taoist.
PvP currently is broken still as spells still don't have cooldowns but andy said he would be readding them though personally I doubt even cooldowns will balance PVP because of Cast speed being a thing, advantage reducing reductions in PVP, No equipment having AC/MR, Poor HP pools if these issues aren't addressed before the new season it will be a 1 shot fest all over again with taoist being superior class because of largest floor aoe, CL, poison, pets, and being a ranged class.
Weakest class for PVP from my point of view would be Wizard it has the lowest HP pool, Magic shield has been nerfed to drop after x damage or hits and doesn't seem to reduce properly, renouce lowers their HP pool which is like 1/10 that of other classes, there are two classes that can dispel all there buffs.
Andy is working to fix issues though so wait and see again i guess isn't like mir3 server are a diam a dozen.