330 + 775 = 1,105
1,105 / 2 = 552.5 Average Weapon Damage
552.5 x 7 (700% damage from rend) = 3,867.5 damage for 5sec
3,867.5 x 0.09 (9% gain life from bloodlust) = 348.075 life
Source: <click here for link>
Diablo 3 Weapon Damage Computation
Written By Wazzup Pilipinas on Linggo, Setyembre 2, 2012 | 12:18 AM
330 + 775 = 1,105
1,105 / 2 = 552.5 Average Weapon Damage
552.5 x 7 (700% damage from rend) = 3,867.5 damage for 5sec
3,867.5 x 0.09 (9% gain life from bloodlust) = 348.075 life
Source: <click here for link>
