Ranger Archetype: Divine Champion - Act as a flexible protector for your deity, becoming their champion and destroying heretics who worship your enemies with smites, enhanced spellcasting, and protection from favored enemies! :
The Champion, Revised v2.0 [Final Version... probably.] : UnearthedArcana | Dungeons and dragons, Dungeons and dragons homebrew, Dungeons and dragons classes
The Champion Fighter Subclass: D&D 5e Review – Flutes Loot
Fighter 101: Champion - Posts - D&D Beyond
The Champion Fighter Reworked: Basic doesn't need to mean bad. : r/UnearthedArcana
Champion Fighter Fixed: D&D 5e Subclass Revision – Flutes Loot
The Champion, Revised | Fighter Archetype | Version 1.1; A Little Less Conversation, A Little More Action : r/UnearthedArcana