Conjure Spectrals

You draw your arcane power from the Weave to your fingertips to attempt to summon a large group of soldiers beyond the realm. You point your finger at a place of at least 15 feet of unoccupied space, in a square, whereof a shady purple mist gathers around the soon-to-be summoned spectrals. As of such, the spectrals are summoned inside of the mist. Wind cannot disperse of the mist. When the creation has taken place, the mist disperses, showing several dark purple spectral soldiers with weapons at hand.

You attempt to summon a large amount of spectrals, consisting of 10 spectral medium humanoids, all bearing at hand a longsword. 

On each of your turns, you can use a Bonus Action to mentally Command any creature you made with this spell if the creature is within 60 feet of you (if you control multiple creatures, you can Command any or all of them at the same time, issuing the same Command to each one). You decide what action the creature will take and where it will move during its next turn, or you can issue a general Command, such as to guard a particular chamber or corridor. If you issue no commands, the creature only defends itself against Hostile creatures. Once given an order, the creature continues to follow it to the best to its ability.  The spectral beings can not drop their weapons, as if it welded upon their spectral skin.

If concentration is broken, the spectral beings will disappear. 

If a spectral being is killed, it disappears into a whiff of purple mist which dissipates instantly.

At Higher Levels. When you cast this spell using a 7th level spell slot or higher, the amount of spectral beings increase by 2.  

Stat block for the spectral beings:

Spectral being

Medium Humanoid, Unaligned

AC: 14

Hit Points: 20

Speed: 30 ft

STR: 16 (+3), DEX: 14 (+2), CON: 12 (+1), INT: 5 (-3), WIS: 10 (+0), CHA 5 (-3)

Condition Immunities: Frightened, Exhausted

Senses: darkvision 30 ft., Passive Perception 12

Languages: Understands the languages of the caster but cannot speak

Eyes abound. A spectral can not be surprised as long as another spectral is within 60 ft of it.

Actions.

Longsword. Melee weapon attack: +6 to hit, reach 5 ft., one target. Hit: 1D10/1D8 + 3 Slashing damage 

Available for: Wizard, Sorcerer, Warlock, Cleric