Looked around, couldnt work out where to post this, any ideas of the best place?
I am typing the following so I can copy, edit & paste it at a later date if the need arises.
The real question is where, if anywhere and if not so simple it cannot be looked at here, would I post an idea for a build not listed?
I'm guessing there are reasons why this sort of build doesnt exist, but I have been using, quite successfully, albeit in wifi only battles, a Rotom-W (relaxed nature, but only because it's a random one from GTS).
Rotom-W
Relaxed (although Calm or Bold would be better I imagine)
252sp attk 252hp (or maybe 128hp 64def 68spdef or something like that...)
redoing evs now to focus more on def & spdef rather than HP because the base is so low...
Discharge
Hydro Pump
Will-O-Wisp
Shadow Ball
Discharge is there for paralysis, although in a rain team I change it to Thunder, basically a boosted Discharge in rain, Hydro Pump for obvious reasons, Will-O-Wisp to make physical attackers less of a problem particularly anything boosting (other than Conkledurr ofc) and for passive damage build up and Shadow Ball for hitting unsuspecting Gengar, Reuniclus, paralyzed Celebi & Lati@s caught on the switch.
although Shadow Ball doesn't do massive dmg without STAB it still hits a fair few of the resistant counters out there for super effective hits... Chansey/Blissey cant be pain split abused, and wall but they do that anyway without painsplit and to a degree, with it... Gastrodon is in a similar boat.
If teamed up with good resistance to grass & immunity to toxic in Scizor (probably CB, although SD could work) & Jirachi or a decent resistance to grass, immunity to toxic & spikes with Gengar, resistant to grass Virizion, Politoed if Drizzle or a Damp Rock rain carrier if rain + Swift Swim (I use a weird registeel) and, if Swift Swim, Kingdra or some other rain abuser) or, if Drizzle, a Dragonite or some kind of dragon or pseudo-legendary, Metagross maybe... if teamed up as such or in some otherwise manner, the burning, paralysis & coverage might make this or some similarly arranged but more optimised for survival EV'd Rotom-W quite capable.
If not on a rain team, Discharge still packs a decent punch and can often paralyze faster counters on the switch...