Based on that information I am removing supports classes (Chronomancer, Thaumaturge, Alchemist) and summoning classes (Sorc, Necromancer). Linker is an exception since it add an important CC so you can make it work even with just 1 circle.
PVX:
wiz3>Ele3 is the base, after that any of this classes will work: Linker for CC, Warlock for raw damage. Rune Caster is tricky, don’t take ISA (Ice Rune) it doesn’t work over ground skills so it is a waste, but Rune of Protection works really nice in pvp, Rune of Destruction and Rune of Justice add a nice damage. Don’t try Featherfoot since their skills are not working properly in pvp.
PVP:
Wiz>Cryo2>Psyco2>Rune Caster>Warlock, Wiz>Cryo3>Psycho>Rune Caster>Warlock, wiz>Cryo2>Psyco>Linker>Warlock works great in pvp, personaly I think Cryo3>Psycho is a better path, but it is up to you. Your DPS won’t be great in pve, but it nos lame neither.
PVE:
Wiz3>Ele3 it is a great base for pve, you can add warlock or featherfoot since featherfoot is great in pve (and I think it will be great in pvp if their skill works properly). Another variant is Wiz>Pyro2>Ele3> since you will have the combustion atribute that replicate 80% of any fire damage that kill mob (this damage is an AoE around the mob you killed), some people say that pyro damage is insignificant in high level, but I think is a nice DoT if you get the right equipment.
Wiz>Pyro2>Linker2>Warlock I don’t really this class, but it is really good to grind (actually this class was the first one to reach cap 280 is KrOBT) and add an important damage in bosses.
Note:
Wiz>Cryo2>Psyco>Chronomancer3 I know that I said that I won’t use Chronomancer since it is a support class, but using Chrono3 you will be able to use Ice Wall Combo twice per minute and that make this class a wonderfull DPS, besides you add a great boost of damage to your party (and look that costume, it is lovely ). Itworks great for pvp and pve so I will take a look into it too.
I hope it helps you.