Item: Potency Crystal (Major)

Activate F (concentrate)

Trigger You make an attack with the affixed weapon, but you haven't rolled yet

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This fluorite crystal glows with a strange phosphorescence. When you activate the crystal, the weapon becomes a +3 major striking weapon on the Strike and until the end of this turn, gaining a +3 item bonus to the attack roll and increasing the damage to four weapon damage dice.

@UUID[Compendium.pf2e.equipment-effects.Item.Effect: Potency Crystal]