Battlemaster Fighter? Oath of Conquest Paladin? Storm Herald Barbarian? Tempest Cleric? + Polearm Master/Sentinel https://easyrollerdice.com/blogs/rpg/how-to-make-the-ultimate-polearm-fighter-5e-dungeons-dragons https://www.skullsplitterdice.com/blogs/dnd/polearm-fighter-build-for-5e-dungeons-and-dragons The bonus action 1d4 for polearm master works with reach.