Radiant Ignition. If the Rot Shambler would die as a result of taking Radiant or Fire damage it violently combusts, dealing 1d10 Fire damage to all creatures within 10ft. that also fail a DC 12 Dexterity Saving Throw
Rotting Grasp. Melee Weapon Attack: +2 to hit, reach 5 ft., one target. Hit: 2 (1d4) bludgeoning damage. the Creature must also pass a DC12 Constitution Saving throw or become afflicted with Stalthic Rot.