Æthereal Sliver

Sliver Trait. Æthereal Sliver does not share abilities with other slivers nor does it gain abilities from other slivers. Instead roll a d20 three times and choose1 ability from each roll. Æthereal Sliver has those 3 chosen abilities.  Must have at least 1 roll between 1-9, must have 1 roll between 10-20, & remaining roll can be any number left between 1-20.

1. +2 to Attack Rolls

2. +2 to Damage Rolls

3. +2 to AC

4. ADV on Saves/Checks v. Magical Spells and Affects

5. RES to Non-Magical Damage

6. RES to Damage from Magical Sources

7. ADV on Attack Rolls

8. 2 Attacks Per Turn

9. Disengaging from Target does not provoke and Opportunity Attack

10. +11 (2d6+4) Fire Damage to Damage Rolls

11. +11 (2d6+4) Poison Damage to Damage Rolls

12. +11 (2d6+4) Psychic Damage to Damage Rolls

13. +11 (2d6+4) Force Damage to Damage Rolls

14. +11 (2d6+4) Bludgeon Damage to Damage Rolls

15. +11 (2d6+4) Acid Damage to Damage Rolls

16. +11 (2d6+4) Nectrotic Damage to Damage Rolls

17. +11 (2d6+4) Cold Damage to Damage Rolls

18. +11 (2d6+4) Lightning Damage to Damage Rolls

19. +11 (2d6+4) Radiant Damage to Damage Rolls

20. +11 (2d6+4) Thunder Damage to Damage Rolls

Talon Strike. Melee Weapon Attack: +1 to hit, reach 15ft., 1 target. +11 (2d6+4) Piercing Damage (plus any other Rolled Sliver Damage). 

Legendary Resistance (1/Day). If the legendary creature fails on a save throw, it can choose to succeed instead.