Armor Class 14
Hit Points 157 (21d8 + 63)
Speed 30 ft.
Saving Throws DEX +8, CON +7, WIS +8
Skills Animal handling +8, Nature +6, Perception +8, Survival +8
Senses passive Perception 18
Languages Gith plus any four languages
Challenge 9
Multiattack. The githyanki makes three Staff attacks, three Telekinetic Bolt attacks, or a combination thereof.
Staff. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 5 (1d6 + 2) bludgeoning damage, or 6 (1d8 + 2) bludgeoning damage when used with two hands, plus 14 (4d6) psychic damage.
Telekinetic Bolt. Ranged Spell Attack: +8 to hit, range 60 ft., one target. Hit: 20 (3d10 + 4) force damage.
Astral Step (Recharge 4–6). The githyanki teleports, along with any equipment it is wearing or carrying, up to 30 feet to an unoccupied space it can see.
BAM, p. 27