I have not played with it but bloodforge could probably work instead of soul eater.
PASSIVE - You permanently gain 15 Mana per Stack, and receive 5 Stacks for a god kill, and 1 Stack for a minion kill (max. 50 stacks). 3% of your Mana is converted to Physical Power. At 50 stacks this item Evolves, gaining 10% Cooldown Reduction.
PASSIVE - Your abilities heal you for 5% of damage dealt. Each time anything dies within 80 units you gain a stack. Gods, Large Jungle monsters and Bosses provide 5 stacks. At 75 Stacks Soul Eater Evolves, gaining 15 Physical Power, 5% Physical Lifesteal, and causing abilities to heal you for 20% of damage dealt.
PASSIVE - For 8s after using an ability, your next Basic Attack will deal an additional 40% damage. Abilities that function like basic attacks do not benefit from this. PASSIVE - This item grants 2.5 MP5 per 10% of your missing Mana.
PASSIVE - Your abilities deal an additional 2% of the targets maximum Health as Physical Damage. If you have over 200 Physical Power, your ability bonus damage scales up. This effect reaches a maximum of 5% Maximum Health damage at 400 Physical Power. Subsequent hits on the same target do 75% bonus damage for the next 3s.