Moonfyre

Deals an additional 1d6 fire damage on hit. Damage from this weapon bypass fire resistance, and treats immunity as resistance.
This weapon possesses one luck point which may only be used on attack rolls.
When you roll a 20 on an attack roll using this weapon the creature hit and each creature of your choice within 5ft takes 5 fire damage. In addition a creature struck by a critical hit catches fire for 1 minute. This creature will take 1d4 fire damage at the start of their turns until they or another cr