Unknown Hero Item Build

My build is for sustainable core alpha and this is have an a consistent damage overall and give a higher sustainable in teamfight and mobility overtime which is hunter strike give an a massive movement speed and 3rd talent killing spree is an a massive 15% back HP and give an a movement speed for 3s for engage or disengage and reset sustain to ur next target give a like if u want this my build goodluck and Wellcome to epical glory