Lunari Weapon Shifter

This Homebrew is based on the League of Legends Character Aphelios(Also this is more of a concept rather than a finished homebrew so the balancing may be off).

Weapons of the Faithful

You have been trained to use sacred artifacts that you can summon on command

Starting at 3rd Level As a Bonus you can summon 1 Lunari Weapon and after summoning a third weapon the first one summoned disappears, All Lunari Weapons are Light Ranged 1 Handed Martial Weapons with a range of 10ft/100ft and cannot be given to other creatures

Calibrum 1d10+Dexterity (Radiant) isn't at disadvantage at close ranges or far ranges
Severum 1d8+Dexterity (Magical Piercing) Heal yourself 1d4 after hitting with this weapon
Gravitum 1d6+Dexterity (Force) Enemies hit with this weapon move at half their move speed and cannot dash or disengage for till the end of their next turn
Infernum 1d4+Dexterity (Fire) All enemies adjacent to the target take half the damage dealt
Crescendum 1 Damage (Magical Slashing) Deal an extra 1 Damage for every attack you have hit this combat

Phasing Weapons

You have increased dexterity when it comes to using your Lunari Weapons

Starting at 7th Level as apart of switching weapons with Weapons of the Faithful do an offhand attack with the summoned weapon that deals half damage

Night Sky Stream

You gain enhanced acuity while switching between the phases of your weapons

Starting at 10th Level if you swap your weapon 3 rounds in a row your next attack crits

 

Mastery of the Moon

You Unlock the Secrets of your Lunari Weapons

Starting at 15th Level when you critically strike do a special effect based on your weapon

Calibrum Attack with another weapon at half damage regardless of Range
Severum Use Second Wind without Expending a Use
Gravitum Stun the Target
Infernum The target Takes Damage then the adjacent enemies then the enemies adjacent to those targets
Crescendum Gain +3 Damage for the rest of the combat with Crescendum

Moonlit Vigil

Starting at 18th Level by using both an Action and Bonus Action Make you may make a weapon attack with a Lunari Weapon and activate its Mastery of the Moon effect