Bard 2 Dangit, don't die on me! Healing Word! (Look, I get it... They're often played as annoyingly flamboyant and lecherous. But they don't have to be. And it's a fantastic and versatile support class.)
Cleric 18
Druid 5
Fighter 15
Paladin 14
Ranger 13 Great flavor. Lots of history. (Looking at you, Strider.) But rather poorly implemented mechanically. Good 2-3 level dip for some builds, but a lackluster straight class.
Rogue 17
Warlock 7
Wizard 24