Since the update increased the level cap to 21 and now there are passive skills, what is the best way to go with the Sorcerer? Right now I'm only Lv15 and have 3 on Fireball, 3 on Gale Force, 3 on Time Shift, 3 on Lifegiver and 2 on Durable. Lifegiver doesn't seem to heal much at all and Durable seems a little week at 2%, so I might put up lightning strike and go 100% nuker. What is everyone else doing, especially towards lv21?

Also, how are your attributes distributed? Right now I have like 65/35 on INT/STR just to get some Health but should I go 100% INT? In PL my mage is 100% INT and it works out great but that might not be the case in AL.

Thanks for all the help!