Try a hero name, an item, a problem like “healing”, or two heroes with “vs”.

Bullet Lifesteal

Vitality T2 1,600 souls passive Strong evidence

When to buy Bullet Lifesteal Bullet Lifesteal 1,600 souls Tier 2ArmorPassive +15% Bullet Lifesteal +90 Bonus Health +10% Weapon Damage

Buy on gun carries to survive extended fights and farm safely.

When to skip Bullet Lifesteal

Neutered if the enemy has bought anti-heal.

Problems it answers

Heroes that make this worth a slot

Heroes whose kit creates the problems Bullet Lifesteal answers. This is derived from kit properties, not from measured build results.