You might wonder how life stealing work in this game in either one of followings:
(1) total HP I obtain from life stealing = amount of HP inflicted to enemy + amount of HP stolen (% of my base damage), or (2) total HP I obtain from life stealing = amount of HP inflicted to enemy + amount of HP stolen (% of enemy's entire HP), or (3) I only inflict my base damage, and I get my life healed by %??? (% of enemy's entire HP), or (4) I only inflict my base damage and I get my life healed by %??? (% of