Said to have been carried by an ancient hero and demi-god of storms, Perun's Bar is a dark metal staff that occasionally crackles with energy.
This staff can be wielded as a magic quarterstaff. While holding it, you deal +2 damage with lightning spells.
The staff has 50 charges for the following special properties. You can regain a charge expending a 5th or higher level spell slot during a long rest.
Thunderstruck: When you hit with a melee attack using this staff, you can cause the target to take an extra 2d6 thunder damage. Costs 1 charge.
Spells: While holding the staff, you can use an action to expend some of its charges to cast one of the following spells from it, using your spell save DC and spellcasting ability: Conjure elemental (7 charges), dispel magic (3 charges), lightning bolt (7 charges), Witch bolt (1 charge).
So long as the staff has at least 1 charge remaining, it can use the following without expending a charge: light, mage hand.
This item requires attunement. Attuning the item requires the bearer to spend a long rest charging the staff with magic.