Dwarven Resilience. The shield dwarf noble has advantage on saving throws against poison, and has resistance against poison damage.
Shadow Demon
Warhammer. Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit: 5 (1d8 + 1) bludgeoning damage, or 6 (1d10 + 1) bludgeoning damage if used with two hands.