Utalizing his level one damage you can get first blood in nearly one hit.
Just the kill:
Heres the raw numbers:
First Q:
Physical Damage: 30 / 55 / 80 / 105 / 130 ( 1.0 per attack damage)
Second Q:
30 / 55 / 80 / 105 / 130 ( 2.7 per attack damage)
60 93x3.7 [344.1] = 404.1
Stack ignite and an auto and their dead guaranteed.