Multiattack

A spider of Leng makes two claw attacks, two staff attacks, or one of each.

Claw

Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 14 (2d10 + 3) slashing damage plus 4 (1d8) poison damage.

Spit Venom

Ranged Weapon Attack: +6 to hit, range 60 ft., one target. Hit: 16 (3d8 + 3) poison damage, and the target must make a successful DC 14 Constitution saving throw or be poisoned and blinded until the end of its next turn.

Staff of Leng

Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 9 (2d6 + 2) bludgeoning damage plus 13 (2d12) psychic damage, and the target must make a successful DC 15 Wisdom saving throw or be stunned until the start of the spider's next turn.