Ok now that, that's out of the way. "But thats NM Diablo not hell" Yes but the idea's the same for the most part. Thing that can mess you around are knockback mobs, Pure immunes (lol kill the main 1... ya right), and probably freezies (mmmmmm freezies). The plus side to Freeze mobs is you can actually still use Diamond Armor WHILE frozen. On top of that with this for the most part you'll be fighting more than one mob which works out even better than soloing (Depending on the mobs) an actual boss.
Exmp. 1 - You're attacking 7 mobs, more mobs with an ability that AoEs, higher crit chance, more crits reduce your remaining CDs time by 1 second, and Enough crits will make it come back faster than you can keep spamming it (Broken much blizz?).
Exmp. 2 - You're facing a boss and none of your attacks are criting (LOL @ 2:16 for the ppl who actually watched the video) so you either pray you live it or run away as fast as you can (Option 2's not as fun) give it some time and go back.
Exmp. 3 - You're fighting Charging bulls that freeze and have an invulnerability till the main boss is dead (Props to anyone who killed this) you manage to get the main boss, while praying he doesn't get to far back to charge you and make the others charge, on top of avoiding freezing ground. Now all you have to do is beg the RNG gods for continual crits and you'll be set.
So for me not being 54 and having Energy armors Rune (-.- lifes never been so hard before.) i'm stuck using the 5% crit bonus with 6900 HP in hell and doing amazing (WHERE'S YOUR VITAL GOD NOW!?) i see alot of ppl lost as to the fact that the wizard ATM is by far the best solo class in the game. So if you wanna give it a shot here it is MY ATM Version.... Till 54.
Last but not least best way to utilize this build.
a Good 1h Weapon + Shield combo
Int > IAS > Crit %
Higher Intel = Better Diamond Skin (Was incorrect, but it still gives you resists which helps, +Damage). HAHA
Increased Attack Speed (to a breakpoint unknown ATM) = Faster blade attacks and More crits.
Higher Crit chance = More diamond Skin upkeeps and Frost nova spams.
Also in-game under Options > Gameplay > on the bottom right side last check mark box is an enable for a certain mode it'll let you move around your skills in the skill tree, so you can have like 6 offence abilities if you wanted.