Larzuk's Round Shot
and its Adds Strength Bonus to Damage. Is it cumulative, i.e. if I happen to find two UMOs, would it be rational to apply them to the same weapon? And what about similar bonus on 
Larzuk's Round Shot
Mystic Orb
Cube Reagent
Cube with Any Weapon to Add Bonus
+15% Enhanced Damage
+20 to Strength
Adds Strength Bonus to Damage
2% Chance of Crushing Blow
+10 Required Level
Mystic Orb
Cube Reagent
Cube with Any Weapon to Add Bonus
+15% Enhanced Damage
+20 to Strength
Adds Strength Bonus to Damage
2% Chance of Crushing Blow
+10 Required Level
Reaper's Hand
, can it combine with Larzuk UMO?
Reaper's Hand
Bonesplitter (Sacred)
Two-Hand Damage: (238 - 336) to (373 - 502)
(Necromancer Only)
Required Level: 100
Required Strength: 512
Item Level: 105
Strength Damage Bonus: (0.26 per Strength)%
Mega Impact
15% Chance to cast level 1 Quill Storm on Melee Attack
Additional Strength Damage Bonus: 0.0625%
+(130 to 200)% Enhanced Damage
Adds (50 to 90)-(180 to 250) damage
(50 to 150)% Bonus to Attack Rating
(5 to 10)% Life stolen per Hit
Freezes Target +1
Socketed (6)
Bonesplitter (Sacred)
Two-Hand Damage: (238 - 336) to (373 - 502)
(Necromancer Only)
Required Level: 100
Required Strength: 512
Item Level: 105
Strength Damage Bonus: (0.26 per Strength)%
Mega Impact
15% Chance to cast level 1 Quill Storm on Melee Attack
Additional Strength Damage Bonus: 0.0625%
+(130 to 200)% Enhanced Damage
Adds (50 to 90)-(180 to 250) damage
(50 to 150)% Bonus to Attack Rating
(5 to 10)% Life stolen per Hit
Freezes Target +1
Socketed (6)