Avatar of Ares, Greek God of War

Legendary Resistance. 5/Day

Godly Vision. Ares can see through magical darkness. 

Greek God. Ares regains 15 hitpoints on each of his turns. 

Improved Superior Critical. Ares scores critical hits on rolls of 18, 19 or 20. 

Brute. Ares has an additional damage die included in his attack.

Lizard Sticker. Due to Ares mastery over spears whenever an opponent is prone he can use his bonus action to stab them as if he made a spear attack. 

Unending Rage. Ares is always in a frenzy berserk rage and benefits from this rage constantly. (+6 to damage rolls)

Trampling Charge. When Ares moves in a straight line of 15 ft. he can use an attack action to put his full weight behind his shield and bash into one target, this does 30 (3d10 + 12) bludgeoning damage and the target must make a 27 strength saving throw or be knocked 10 ft. away and prone. 

Shield Bash. Ares can use an attack action to make a shield bash to one target within 5 ft. the targeted creature must make a 27 constitution saving throw or be stunned for one round.

Battle Maneuvers: Menacing attack. Pushing attack. Quick toss. Trip attack.

FEATS:

Athlete. Fighter initiate (Dueling). Mobile. Polearm Master. Savage Attacker. Sentinel. Sharpshooter. Shield Master. 

Multiattack. The Avatar of Ares makes two attacks, these can be split between ranged attacks with his magical Olympian spears or melee attacks with his magical Olympian glaive.

War God's Glaive. Melee Weapon Attack: +15 to hit, reach 10 ft., one target. Hit: 35 (4d10 + 11) piercing damage. 

or

War God's Glaive. Melee Weapon Attack: +15 to hit, reach 10 ft., two to three targets that are in a combination of three squares within 5 ft. of one another. Hit: 29 (3d10 + 11) slashing damage.

War God's Spear. Ranged Weapon Attack: +15 to hit, range 600 ft., one target. Hit: 24 (4d6 + 10) piercing damage.

Hoplon Shield. Ares slams his shield down in the ground and covers his entire body, providing an additional +4 to his AC. In addition, this magical shield provides a +4 to magical attacks that targets Ares and Ares only. 

Master of Spear and Shield. If an attacker rolls a 22-28 to hit (where if it wasn't for Ares' magical Olympian shield they would hit) Ares can use his reaction to make a glaive piercing attack with advantage.

Ares can take 5 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. Ares regains spent legendary actions at the start of his turn.

Attack (Costs 1 Actions). Ares makes an attack. 

Movement (Costs 1 Actions). Ares either moves his chariot or himself up to it or his full speed. 

Block out the Sun. (Costs 3 Actions). Ares calls a barrage of arrows to rain down in a 60 ft. radius all creatures in the specified area must make a 24 DEX save or suffer 20d10+40 magical piercing damage, if a creature passes the Dexterity saving throw they take half the damage. 

When Ares health is 155 or lower he slams his shield into the ground causing lava to erupt and cover it. Changing it into his true shield: War God's Shield. +5 Kite Shield (his armor class is now 29). Recharge 5-6. This shield can be used to cast either a 10 foot wide 60 foot line of fire or a 30 foot cone of fire, 84 (24d6) fire damage.

Also gives Ares 3 uses of his chained spears ability. 

Chained Spears. 

Any and all creatures and objects Ares decides in a 50 foot radius must make a Dexterity saving throw or take 8d10 magical piercing damage the targets are considered grappled regardless if the pass the save or not. A target can use their action to break the grapple with a strength check of 25. 

Ares after piercing his targets or the spears being wrapped around his chosen targets pulls them all within 5-10 feet around him. He then one time only summons a spear storm on places within the same 50 foot radius besides himself. Each creature must make three Dexterity saving throws to avoid three seperated attacks of War God's Spear .