Weapon I never see used

From Arreat's Summit:

Two-Hand Damage: 177 To (283-514) (230-345.5 Avg)
Required Level: 70
Required Strength: 167
Required Dexterity: 59
Durability: 75
Weapon Speed: [-10]
+200% Enhanced Damage
+ (2.5 Per Character Level) 2-247% Enhanced Maximum Damage (Based On Character Level)
Adds 20-240 Fire Damage
100% Bonus To Attack Rating
+15 To All Attributes