Rebuild of Arcadia: Enemy Threat Levels

α > β > γ > δ > θ > λ > Σ > Ω > K > XK > Z > Unclassifiable

Alpha Class: Normal civilian. No threat.

Beta Class: Common human criminal offender with handgun. Also, a single Goomba, Mettool, Zoomer, Motobug. Little threat.

Gamma Class: Uncommon human criminal offender, equipped with other-world technology. Threat level varies with weapon experience.

Delta Class: A single Moblin, Monoeye, Sledge Bro., or equivalent monster/robot. Medium-low to Medium threat level.

Theta Class: A single Shadow Heartless, one of the Koopalings, a low-level Magikoopa, and named Ani-Earth criminals. Medium threat.

Lambda Class: A Soldier or equivalent Heartless, Dr. Robotnik and high-ranking Robotnik-allied robots. Serious threat. Show caution.

Sigma Class: A swarm of 200+ Shadow Heartless, a Darkside or equivalent Heartless, Dr. Wily, any Robot Master. Serious threat.

Omega Class: Trace Larson, Giygas, Lavos, Packbell, any equivalent villain. High threat level. Only Descendants should engage.

Keter Class: Ganondorf, Demise the King of Armageddon, Hanzanko. High threat level. Only Gamemasters should engage.

X-Keter Class: Tycho, The W'rkncacnter, Galactus, Shuma-Gorath, Yami, Dark Force, Euzeth Gozzo. Formerly perceived highest threat level.

Z Class: Current classified boundary of enemy strength.

Unclassifiable: Nyarlathotep, on grounds of being phenominally higher of a threat than Z Class. Current highest threat level.