Your Strength score increases by 2, and your Intelligence score increases by 1.

Giff mature at the same rate as humans, but usually live to about 250 years old.

Giff are extremely lawful, due to their military structure.

Giff are between 6 and 7 feet tall and average 200 pounds. Your size is Medium.

Your base walking speed is 30ft.

You count as one size larger when determining your carrying capacity and the weight you can push, drag, or lift.

You are proficient with Muskets, Pistols, and Grenades.

You have proficiency with artisan's tools (tinker's tools). Using those tools, you can spend 1 hour and 10 gp worth of materials to construct a Tiny construct device (AC 5, 1 hp). When you create a device, choose one of the following options.

Ammunition. You create 10 pieces of ammunition for a musket/piston

Frag Grenade. You create 2 grenades which can be thrown up to 20ft, and force every creature adjacent to your target (Including your target if it is a creature) to take a DC 12 Dexterity saving throw, or take 2d6 bludgeoning damage. On a successful save they take half as much damage. 

Fire Starter. You create a device capable of producing a miniature flame, which you can use to light a candle, torch or campfire. Using this device costs your action.