Well... as always it depends on how you like to play. Myst Mage is the flavor of the, well, it's been a while now actually. The basic template for that is:
120 Mage
120 Eval
120 Myst
120 Focus
120 Resist
120 Med
There are, of course variations. You can always dex if that's your thing--tons of variations on those templates but they haven't really changed in a long time. There is the stealth archer with something like this temp:
120 Archery
120 Ninja
110 Stealth
100 Hiding
100 Tactics
100 Anatomy
70 Chiv
You can always change that around too. You can also do the same thing with swords and use a bokatu and nerve strike / death strike people to, well, death. The pure mage isn't used so much anymore... but if you want a mage / tank, this would work.
120 Mage
120 Eval
120 Resist
100 Med
100 Parry
100 Inscribe
100 Anatomy
With this temp you'll have to imbue 40 skill points onto your jewelry and have to balance your stats to keep your dex up for parry. Of course, you could always take off parry and have a few extra points on the backside for detect hidden or tracking or something like that. Necro still rocks for spawning, but not the PvP template of choice now days.
Those are my thoughts. Enjoy