Arcanum Offence Device

Arcanum Offence Device is a one hand use device similar to a wide borrel revolver with five long chambers in wich, the user insert rolled up enchanted scrolls.

There is different options this device can be used.

First way of using the device is to insert specific enchanted scrolls of Fire Missle* into each of the five chambers of the device. Each scroll allows one shot of an Arcanum energy. Each shot deals 1d4 damage with addition of Dex modifier on hit. Addiotionally, each hit has an 10% chances of igniting target for each level of the scroll used (level 0 - 0%, 1-10%, 2-20% ect.) or additional 10% on a critical hit.

*Fire Missle Scroll - crafting each scroll costs 2GP (craft check 10-15) with a success crafting, or 1GP with (craft check 16-20) with remarkable crafting result. Scrolls might be also bought with base price of 25GP for a complet of five. Basic level of a scroll is 0 (cantrip), each level above that changes price (both crafting and buying) accordingly five times to previous.

Example:
Base Price;
Level 0 - 25GP (per 5)
Level 1 - 125GP
Level 2 - 625GP
... up to level 5

Second way of using the device is to use it as a Scroll "Dispencer" in a way of chanelling the Arcana power of a magic scrolls (ranged spell attack), allowing user to choose between Spell Attack Bonus or Dexterity, range attack bonus if user is proficient with a range weapons (example; user has a Spell Attack Bonus equal of +5 (proficienty of 2 + Inteligence modifier of +3) and Range Attack Modifier of +6 (proficiency of 2 + Dexterity modifier of +4).

Proficiency with a Hand Crossbow allows you to add your proficiency bonus to the attack roll for any attack you make with it.

Notes: Proficiency: Ranged Attacks, Damage, Combat, Tag, Tags, Artificer, Ammunition, Light, Loading, Range, Vex