You gain proficiency with woodcarver's tools. You can use them to create a Tiny eldritch cannon as an action, choosing a flamethrower, force ballista, or protector configuration. The cannon lasts for 1 hour and can be activated as a bonus action.

Ruk sends a wave of fire from the cannon in a 15-foot cone. Creatures in the area make a Dexterity saving throw, taking 2d8 fire damage on a failure or half damage on a success.

Ruk makes a ranged spell attack from the cannon against a creature within 120 feet, dealing 2d8 force damage on a hit and pushing the target up to 5 feet.

A creature within 5 feet of the cannon gains 1d8 + 3 temporary hit points.

Ruk adds his Intelligence modifier to an ally's ability check or saving throw within 30 feet, using his reaction.

You can imbue mundane objects with minor magical properties, such as producing light, recording a message, emitting an odor, or displaying a visual effect.

You gain proficiency with thieves' tools, tinker's tools, and one type of artisan's tools. You can use thieves' tools or artisan's tools as a spellcasting focus for your artificer spells.

You learn four artificer infusions and can infuse two objects at once. Known infusions include Enhanced Defense, Enhanced Arcane Focus, Repeating Shot, and Replicate Magic Item, with a Bag of Holding selected as the replicated item.

You can create any artisan's tool set during a short or long rest by using tinker's tools and expending raw materials worth 3 gp.

You increase your Intelligence by 2, raising it to 17.

You can use woodcarver's tools or smith's tools to turn a wand, staff, or rod into an arcane firearm. When you cast an artificer spell through it, one damage roll of the spell increases by 1d8.

Your proficiency bonus is doubled for any ability check you make using a tool with which you are proficient.

He has an excellent memory for maps, terrain, and natural landmarks. He can find food and fresh water for himself and up to five other people each day, provided the land offers such resources.