From publisher blurb:
Introducing the Tinker Mage - a new 5th edition base class
Looking for a new class to spice up your tabletop game? Meet the Tinker Mage, a stand-alone 5th Edition base class inspired by various gun wielders but with a magical twist. Fueled by raw magic, the Tinker Mage relies on its intelligence in order to channel the forces of the elements into convenient storage crystals, using them to power tools and weapons to unleash them upon their foes in combat.
Designed with a variety of play styles in mind - play as a long ranged sniper, an in-your-face swordsman, a dual-wielding gunslinger, or even a mobility focused magic user.
Features:
A new character class for 5th Edition
5 Character Subclasses: The Constructor, the Duelist, the Gunslinger, the Marsman, and the Spell Striker
4 New Character Backgrounds