Homebrew
Gundaric is a 10th-level spellcaster. His spellcasting ability is Charisma (spell save DC 13, +5 to hit with spell attacks). He has the following paladin spells prepared: 1st level (4 slots): command (PHB 223), protection from evil and good (PHB 270), thunderous smite (PHB 282) 2nd level (3 slots): branding smite(PHB 219), find steed (PHB 240), 3rd level (2 slots): blinding smite(PHB 219), dispel magic (PHB 233)
Truthbinder/Deceiver: While attuned to this greatsword, Gundaric gains the following abilities:
Multiattack: Gundaric makes three attacks with his greatsword, Truthbinder, or his shortbow. Truthbinder: Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 13 2d6+4 slashing damage. Shortbow: Ranged Weapon Attack: +3 to hit, range 80/320 ft., one target. Hit: 5 1d6+2 piercing damage. Dreadful Aspect (Recharges after a Short or Long Rest). Gundaric exudes magical menace. Each enemy within 30 feet of Gundaric must succeed on a DC 13 Wisdom saving throw or be frightened for 1 minute. If a frightened target ends its turn more than 30 feet away from Gundaric, the target can repeat the saving throw, ending the effect on itself on a success.
Parry: Gundaric adds 2 to his AC against one melee attack that would hit him. To do so, Gundaric must see the attacker and be wielding a melee weapon.