Blade of Sith#6

Guided strike(2/day). The Blade of Sith gets +10 to hit with one attack.  

Shadow Blade. The Blade of Sith can conjure a weapon of fell magic at will. 

Divine Eminence. As a bonus action, the Blade of Sith can expend a spell slot to cause its melee weapon attacks to magically deal an extra 10 (3d6) necrotic damage to a target on a hit. This benefit lasts until the end of the turn. If the Blade of Sith expends a spell slot of 2nd level or higher, the extra damage increases by 1d6 for each level above 1st.

Spellcasting. The priest is a 15th-level spellcaster. Its spellcasting ability is Wisdom (spell save DC 18, +10 to hit with spell attacks). The blade of sith has the following cleric spells prepared:

Cantrips (at will): Sacred flame, thaumaturgy, Guidance

1st level (4 slots): Shield of faith, Bane, Command 

2nd level (3 slots): Aid, Lesser restoration, Warding bond

3rd level (3 slots): Mass healing word, Remove curse, Spirit guardians

4th level (3 slots): Guardian of faith, Death Ward, Stoneskin 

5th level (2 slots): Mass cure wounds, Holy weapon

6th level (1 slot): Heal, True Seeing, Blade Barrier

7th level (1 slot): Fire Storm, Etherialness

8th level (1 slot): Holy Aura

Multiattack. The Blade of Sith makes two shadow blade attacks and casts one spell. 

Shadow Blade. Melee Weapon Attack: +10 to hit, reach 5 ft., one target. Hit: 22 (5d8) psychic damage. The Blade of Sith has advantage on attack rolls with the shadow blade when in dim light or darkness.