Alathrien Faulkner

Special Equipment. Alathrien wears a feywild shard. He wields a staff topped with a large black diamond worth 50 gp. This diamond once belonged to the Queen of Air and Darkness. Alathrien now uses it as a spellcasting focus.

Fey Ancestry. Alathrien has advantage on saving throws against being charmed, and magic can't put him to sleep.

Master of the Fey. Alathrien can cast misty step as a bonus action on each of his turns without expending any spell slots.

Magical Arrows. As a bonus action, Alathrien can imbue three of his arrows with magical energy. If he does so, those arrows deal an extra 1d6 damage of one of the following damage types of his choice: acid, cold, fire, force, lightning, psychic, or thunder.

Spellcasting. Alathrien is a 14th-level spellcaster. Its spellcasting ability is Charisma (spell save DC 18, +10 to hit with spell attacks). Alathrien has following sorcerer spells prepared:
Cantrips (at will): dancing lights, eldritch blast, mage hand, message, minor illusion, ray of frost 
1st level (4 slots): chaos bolt, chromatic orb, detect magic, feather fall 
2nd level (3 slots): alter self, phantasmal force
3rd level (3 slots): fireball, summon fey
4th level (3 slots): vitriolic sphere
5th level (2 slots): animate objects, bigby's hand
6th level (1 slots): chain lightning
7th level (1 slots): teleport

Metamagic. Alathrien has a well of 14 sorcery points which he can use to create different effects. He can use sorcery points to create spell slots and vice versa. He can also expend a number of sorcery points while casting a spell to create only one of the following effects (unless otherwise listed):

Empowered Spell: When you roll damage for a spell, you can spend 1 sorcery point to reroll a number of the damage dice up to your Charisma modifier (minimum of one). You must use the new rolls. You can use Empowered Spell even if you have already used a different Metamagic option during the casting of the spell.
Extended Spell: When you cast a spell that has a duration of 1 minute or longer, you can spend 1 sorcery point to double its duration, to a maximum duration of 24 hours.
Twinned Spell: When you cast a spell that targets only one creature and doesn’t have a range of self, you can spend a number of sorcery points equal to the spell’s level to target a second creature in range with the same spell (1 sorcery point if the spell is a cantrip). To be eligible, a spell must be incapable of targeting more than one creature at the spell’s current level. For example, magic missile and scorching ray aren’t eligible, but ray of frost and chromatic orb are.

Wild Magic Surge. Immediately after Alathrien casts a sorcerer cantrip or a spell of 1st level or higher, roll a d20. If the number is equal to or lower than 7 - proficiency bonus + spell level, roll on the Wild Magic Surge table (PHB pg. 104). If Tides of Chaos is active, the number is doubled. Because of his feywild shard, Alathrien can choose to roll on the Wild Magic Surge table whenever he uses his Metamagic on a spell.

Tides of Chaos (1/day). Alathrien gains advantage on one attack roll, ability check, or saving throw.

Controlled Chaos. Whenever Alathrien rolls on the Wild Magic Surge table, he can roll twice and use either number.

Multiattack. Alathrien can make three attacks with his longbow or two attacks with his daggers.

Dagger. Melee Weapon Attack: +10 to hit, reach 5 ft., one target. Hit: 7 (1d4 + 5) piercing damage. 

Longbow. Ranged Weapon Attack: +10 to hit, range 150/600 ft., one target. Hit: 9 (1d8 + 5) piercing damage.

Alathrien can take 3 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. Alathrien regains spent legendary actions at the start of his turn.

Cantrip. Alathrien casts a cantrip.
Misty Step. Alathrien casts misty step.
Sorcerous Restoration (Costs 2 Actions). Alathrien regains 5 sorcery points and heals himself by 14 (4d6) hit points.