Lightning cannon in Dungeons & Dragons 5e

Homebrew

Lightning cannon

Spellcasting Focus

Uncommon Spellcaster Requires Attunement

Arcane Firearm – Two-Handed

Arcane Shot – storm shot.

As an action, you can choose a target you can see within 120 feet and make a ranged spell attack against it. On a hit, the target takes 1d10 lightning damage. This damage is considered magical.

Enchantment – Overcharge.

When you deal lightning damage using this weapon’s abilities three times within 1 minute, the next time you deal lightning damage with this weapon within that same minute, you deal an additional 1d6 lightning damage.

Imbued Spell – Lightning Bolt (1/Day).

Once per day as an action, you can cast the Lightning Bolt spell at 3rd level from the weapon. This does not consume a spell slot.

Type	Damage	Damage	Range
None	1d10	Lightning	120 ft

Weight: 5 lb.

« Go to the Statblocks Library

World Anvil: The Ultimate Worldbuilding Toolset & RPG Campaign Manager

Created for Dungeon Masters and Game Masters, World Anvil has everything you need to build your own homebrew RPG campaign setting, and run your games, either online or around the table!

Speed up prep with a whole library of community statblocks you can copy (and edit!)
Enthrall your players with interactive maps, timelines, and a whole wiki of your world
Keep track of NPCs, PC character sheets, monster stats, treasure, journals, notes and more
Quickly look up essential info with session notes, campaign map markers, and bookmarked lore at your fingertips
Build your own campaign setting, or expand a prewritten campaign, with expertly created worldbuilding templates and prompts
Control who sees what in your worldbuilding wiki with secrets and subscriber groups
Collaborate with players and GMs to build the campaign setting of your dreams
NEVER lose your notes!

EXPLORE WORLDANVIL FEATURES

GET STARTED TODAY!

Take the first step. Create your account. Your world and characters await!

Welcome