Spider Climb. The spider can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check.

Web Sense. While in contact with a web, the spider knows the exact location of any other creature in contact with the same web.

Web Walker. The spider ignores movement restrictions caused by webbing.

Silky Aura. Any creature that starts its turn within 5 feet of the queen takes 5 (2d4 + 1) Slashing damage and is restrained by webbing.

Feminine Charm. Any male character who is met with the presence of the Spinstress must make a DC 16 Wisdom saving throw or be considered charmed.

Leg Pierce. Melee Weapon Attack: +6 to hit, reach 15 ft., one creature. Hit: 9 (1d8 + 5) piercing damage, and the target must make a DC 14 Constitution saving throw, taking 5 (2d4 + 1) poison damage on a failed save, or half as much damage on a successful one. If the poison damage reduces the target to 0 hit points, the target is stable but poisoned for 1 hour, even after regaining hit points, and is paralyzed while poisoned in this way. This attack can be made once per many legs she has, starting with 8.

Web (Recharge 5–6). Ranged Weapon Attack: +4 to hit, range 30/60 ft., one creature. Hit: The target is restrained by webbing. While restrained in the ice spider queen’s web, a creature takes 2 (1d4) poison damage at the start of each of its turns. As an action, the restrained target can make a DC 13 Strength check, bursting the webbing on a success. The webbing can also be attacked and destroyed (AC 8; hp 5; vulnerability to fire damage; immunity to poison, and psychic damage).

Summon Spiderlings (Recharge 2). The Spinstress can take her action to cackle wildly which summons a swarm of spiders to invade her enemies. Only 3 swarms at a time can be summoned and present on the battle field.