My Sandaconda dont want non unless you got bench Hun!!
Spread, Use the plusle/minun combo along with old cemetry to get some major spread Ko's all whilst being able to power up both attacks on Sandaconda VMax. Sand Pulse allows for the 20 spread damage to manipulate with Alakazam in the Mid-Late Game stages easily and softens up many pokemon for the G-Max Cyclone attack to finish off the opponents big bulky mons with an added bonus you can move 2 energy to the plusle for a counter strike KO on already damaged pokemon.
Disadvantages: one word!!!! VMAX suceptible to Boss and in the current format can be rendered quite difficult to use and work around the damage in an effective manor. Manaphy does create an issue however there are ways to rid the field of this troublesome problem.
Advantages: Combo with Plusle/Minun and Old Cemetry can render Pokemon Quite helpless in their attempts to attach energy and retreat such as Comfy amongst others. The Spread damage and Plusle attack also lend a major advantage into being able to manipulate the oppents active pokemon choices and put them in difficult and sometimes horribly unideal situations to be in.