Eternal Flame

Eternal Flame is an Item, which is dropped by the Samurai. Item description: "When the user applies continuous damage, either increases its damage by 1.5x, increases the duration by 1.5x, or decreases the delay by half". Continuous damage means all burns and bleeds, not counting the initial damage the move you use inflicts. The best out of these 3 possibilities are the 1.5x damage or 1.5x duration. The worst is half the delay, since the damage doesn't increase, it only ends twice as fast.