I've been playing wolf druid since the ladder started and i can say
Cold Blood
Cold Blood
Crystal Sword (Sacred)
Required Level: 100
Required Dexterity: 1020
Item Level: 120
Innate Cold Damage: (45.0% of Dexterity)
Regens 15% Life Over 5 Seconds Upon Taking Weapon Damage
100% Chance to cast level 50 Shatter the Flesh on Kill
1% Chance to cast level 63 Blizzard on Striking
25% Attack Speed
Adds (460 to 660)-(750 to 950) Cold Damage
+150% to Cold Spell Damage
-(20 to 30)% to Enemy Cold Resistance
Maximum Mana -50%
Requirements +100%
Socketed (6)
is insane. I have killed every single boss with it, except Sam and lab, it clears super well and the on demand banish is huge for single target. I would say if you can definetly try and get one. If not, i wish you good luck on crafting. You can get a better one but it will take a lot of shrines.