Actions

Multiattack. The drider makes three attacks with its swordspear(melee or ranged). It can replace one of those attacks with a web attack.   +2 Void Swordspear(1 Hand). Melee Weapon Attack: +9 to hit, reach 10 ft, one target. Hit: 10 1d8+6 piercing + 3 1d6 acid + 3 1d6 psychic damage.   +1 Void Swordspear(2 Hand). Ranged Weapon Attack: +9 to hit, range 80/320 ft, one target. Hit: 9 2d8 acid + 9 2d8 psychic damage. The drider shoots a missile of pure void from the blade.   Web. Ranged Weapon Attack: +6 to hit. range 40 ft, one target. Hit: Target is restrained.   Entopic Scream(recharge 4-5). The drider emits a wave of entropy in a 10-foot-radius. Each creature in the area must make a DC 16 Constitution saving throw.
On a fail, they gain 2 levels of exhaustion and take 14 3d6 psychic damage.