Should i go with INT / SPR or INT / CON
I want to go CC/Dps build… and PVP too 
If you tend to get hit a lot or don’t mind resting every now and then to recover your mana, I would go INT>CON>SPR.
Otherwise, INT>SPR>CON.
You can then add more SPR or CON depending on if you need more HP or SP.