I feel like I've hit a wall with this build. Not sure if it's because my gear sucks or I'm just focusing on the wrong things... Can someone supply some advice? I'm trying to make a build based around Fireball and crit. Not sure what else I can do beyond that. I was also open to Incinerate.
I should probably mention I started off as an Arc build but I've heard Arc is a terrible skill so I had to retool my skill tree to go into fire magic.
Here's my character: