Theurge/mystic Theurge?

[noob]

What happens if you are a theurge and multiclass mystic theurge at level 3?

[Malimar]

By RAW, you can double your spellcasting progression in this way.

No sane DM will allow this.

[noob]

If it double casting progression I will probably not take it.

[Malimar]

Mystic Theurge doesn't appear to give you anything else that you don't get anyway as a pure Theurge.

[Psyren]

What happens if you are a theurge and multiclass mystic theurge at level 3?

Can you be specific? Which other theurge are you already in at level 3?

[noob]

http://www.d20pfsrd.com/classes/3rd-party-classes/kobold-press-open-design/theurge
From 3rd party kobold press content made for pathfinder.

[Psyren]

Oh, it's a third-party class. Okay, that explains it.

Sure, why not, if your GM is okay with it.