Gunslingers Grit

You learn 2 trickshots from the Gunslinger subclass.

As well as gaining 2 grit points (which are added ontop of any grit points you already have.)

Trick Shot save DC = 8 + your proficiency bonus + your Dexterity modifie

You gain you grit points back from either a long or short rest, by scoring a critical hit on an enemy, or by getting the killing blow on a significant threat (DM'S Discretion)