Blackfire Torch

Blackfire Torch is a legendary item in League of Legends.

Recipe

 * (765g)
 * (435g)
 * 330g
 * (1000g)
 * (180g)
 * (435g)
 * 385g
 * (1485g)
 * (475g)
 * (435g)
 * 575g
 * 700g

Cost Efficiency
Gold Value
 * 250 health = 660g
 * 80 ability power = 1740g
 * 10 mana regeneration = 600g
 * 10% cooldown reduction = 322g
 * Total Gold Value = 3644g

Unique Passive - Eyes of Pain: +15 magic penetration

''Unique Passive: Your spells burn for an additional 3.5% of the target champion's maximum health in magic damage over 2 seconds. Each second burned consumes a charge. Up to 18 charges are generated when not in use.''
 * Both passive combined must have at least a valued of 306g for to be gold efficient.

Trivia

 * It deals 1.75% of the affected unit's maximum health per second as magic damage.
 * By consuming all 18 charges consecutively, it deals 31.5% maximum health as magic damage over 18 seconds.
 * Combined with, and above all  it can yield devastating results.
 * DoT abilities such as, ,, and others, triggers the debuff, refreshing it until the effect ends, effectively lengthening the duration of Blackfire Torch's damage over time.
 * This item is a revamped version of the original.