https://wccftech.com/chivalry-2-guide-taking-a-good-first-step-with-the-footman/

While it might not look like it on the battlefield of Chivalry 2 with all the limbs, blood, and fire, there are actually different classes that have different roles beyond impaling your enemies. A Footman is the game's support class.

The Footman's job is thus to keep the rest of the team alive through heals and ranged defence, but with so much out there trying to kill them, it can be tricky to use the Footman's abilities to your advantage. This guide will walk you through everything you need to overcome the overwhelming opposition in Chivalry 2.