best background for warlock 5e - An Overview
Strangely sufficient, I recommend the forest gnome above the rock gnome. Forest gnomes obtain +1 Dexterity, which I'd benefit around the rock gnome's +one constitution bonus. Also, the rock gnome's Tinker ability Regrettably does loads of matters the artificer currently gets to complete and also the ability (though flavorful) is Regrettably wasted.