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Bardic Axe of Rawk:

(Requires Attunement) Magical Bard Instrument, Melee, 1d8 Slashing, Heavy, Finesse. Imbued with the power of the patron lord of Rawk, Metaldamus, when wielded the Bardic Axe of Rawk grants the following traits to the bearer:

• Guitar Hero: When you use your bardic inspiration ability you can instead choose to roll the die immediately and provide half the value rolled (rounded down) to a number of allies that can see and hear you equal to your charisma modifier. When inspiration is granted this way, the effect lasts 1 minute.

• Once More With Feeling: You may use your bonus action to make an extra attack with the other blade of the Axe. This ability may be used a number of times equal to your charisma modifier, resets on a long rest.

• Thunderstruck!: Whenever the bearer would suffer electrical damage, the bearer can instead expend a use of bardic inspiration as a reaction. If so, the bearer suffers no electrical damage and gains temporary hitpoints equal to half the value of the damage. The temporary hitpoints gained this way expire 1 minute later.