Scarlet Headband is a passive item in Battle Fantasy, a mod for The Binding of Isaac.

Upon defeating the floor's boss, spawns several Pennies based on how many rooms were cleared this floor and how fast the floor was cleared.

The number of pennies spawned starts off at 3. Each room cleared adds 1 to this amount, or 2 for each big room or L room cleared. The penalty applied is based on how much time was spent on the floor before the boss is defeated, and is based on these two formulas:

FloorCompletionThreshold = 1800 * (min(ceil(CurrentFloor / 2), 3) * 0.25 + 1.25)
TimePenalty = ceil((FloorCompletionThreshold - TimeSpentOnFloor * 30) / (FloorCompletionThreshold / 18))

The highest number TimePenalty can be is 0, i.e. no penalty.

Scarlet Headband can be found in the following item pools:

The following tags are applied to this item:

The following special synergies and interactions for Scarlet Headband have been documented.

* Note that not all possible synergies and interactions are listed here.

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