Arcane Knight

Brave. The arcane knight has advantage on saving throws against being frightened.

Sorcery Points. The arcane Knight has 7 sorcery points. It can spend 1 or more sorcery points to gain one of the following benefits:

Empowered Spell: When the arcane knight rolls damage for a spell, it can spend 1 sorcery point to reroll up to 3 damage dice. It must use the new rolls. It can use Empowered Spell even if it has already used a different Metamagic option during the casting of the spell.

Quickened Spell: When the arcane knight casts a spell that has a casting time of 1 action, it can spend 2 sorcery points to change the casting time to 1 bonus action for this casting.

Multiattack. The arcane knight makes two Glaive attacks or uses Elemental Bolt twice.

Glaive. Melee Weapon Attack: +6 to hit, reach 10 ft., one target. Hit: 8 (1d10+3) slashing damage plus 10 (3d6) lighning damage. 

Elemental Bolt. Ranged Spell Attack: +6 to hit, range 120 ft., one target. Hit: 12 (2d8+3) acid, cold, fire, or lightning (arcane knight's choice) damage.

Spellcasting. The arcane knight casts one of the following spell using Charisma as the spellcasting ability (spell save DC 14):

At will: mage hand, minor illusion, true strike

2/day each: mirror image, thunderwave

1/day each: dispel magic, fireball, lightning bolt

Counterspell (1/Day). The arcane knight casts counterspell using Charisma as the spellcasting ability.

Shield (3/Day). The arcane knight casts shield using Charisma as the spellcasting ability