Destructive Nature: The Rommba servant's Armor Class includes half of their Strength Modifier.

Light of Jeff. The Roomba glows red and casts bright light out to 30 feet, and dim light 30 feet beyond that.

Clay Magnet: All clay within ten feet of the Roomba is instantly sucked into the vacuum of the Roomba's stomach and destroyed

Aura of Jeff: Any creature that is not included in the members of the cult of Jeff must make a DC 17 Wisdom save or be frightened by the roomba

Multiattack: The Roomba makes one Vicous bite attack and one Acid Spit attack

Vicous Bite: Melee Weapon Attack: +10 to hit, reach 5 ft., 1 target. Hit:  12 (1d12 + 6) slashing damage and 6 (1d12) force damage.

Acid spit: Ranged Weapon Attack: +8 to hit, range 60/120 ft., 1 target. Hit:  8 (1d8 + 4) Acid damage.

Roomba Inspiration (1/Long rest): After the Roomba consumes at least one pound of clay, via its Clay magnet trait, the Roomba can take this action. After the Roomba takes this action, all members of the cult of Jeff within one hundred and twenty feet of the Roomba gain 55 (10d10) temporary HP, and gain advantage on all attacks against non-members of the cult of Jeff; the targets of this also gain advantage on all saving throws against an effect caused by a non-member of the cult of Jeff

Vigorous cleaning: The Roomba cleans one creature within five feet of itself; the target must make a DC 17 con save, or gain the Stunned condition