T-1B Octagonal Bolt is an active item in Isaac's Limbus, a mod for The Binding of Isaac.

These effects are active until next floor:
• When entering a new room Isaac gains +(Active charges / 10) damage.
• When Isaac clears a room, gain +1 Soul Heart if he doesn't have any.
• When taking damage with a Soul Heart, gain +1 Active charge.

T-1B Octagonal Bolt can be found in the following item pools:

The following tags are applied to this item:

• Download Isaac's Limbus from the Steam Workshop.