Wizards spells for those who want 50 fast!
 

5x Circle of Force (Best Wizard Quad spell (level 34)

1000pp each (I got mine at 41), if I had it at 34 I'd be 50 a few days earlier!

1x Column of Lightning (Second best Wizard Quad spell (level 24)

500pp

1x Pillar of Fire (Third best Wizard quad spell (level 16)

300pp

1x Thunderclap (Best and most mana effective PBAOE (level 34)

750pp