based on D&D 5th Edition
Drider
Huge  Monstrosity , Chaotic Evil

Armor Class 19  (natural)
Hit Points 136  (13d12+52)
Speed 30 ft. , swim 15 ft.



STR DEX CON INT WIS CHA
16  (+3) 16  (+3) 18  (+4) 13  (+1) 14  (+2) 12  (+1)
Senses darkvision, passive Perception 15
Languages Elvish, Undercommon
Challenge 6  (0 XP)
Web Walker. Ignores movement restrictions by webbing..
Spider Climb. Can climb difficult surfaces..
Fey Ancestry. Saving throw advantage against charm. Cannot be put to sleep by magic..
Actions
Multiattack. Make three attacks. Only one can be a bite attack.
Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 2 (1d4) piercing damage.
Bite+. plus 9 (2d8) poison damage. Target poisoned
Claw. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 7 (1d8+3) slashing damage.