I've done it everyone. Behold:
0. Batman, Wolverine, Flash Prime, JP, Hulk Killer Humanoid, Squirrel Girl, Herbie Popnecker, Popeye
1. Top Beings and Such
2. Abstracts and Such
3. People Between Abstracts and Skyfathers...and Such
4. Skyfathers and Such
5. Trans. Tier (Sub-Skyfather)
Amazo, Appolyon, The Asgardian Destroyer, Black Racer, Blackheart, Blaze, Count Abyss, Death Urge, Despero, The Doctor, Doomsday (H/P), Dr. Fate, Eclipso, Elders of the Universe (minus Ego), Fernus, Gog, Gray Man, High Evolutionary, Ion (current), Jenny Quantum, The Keeper, King Thor, Magus (original), Mangog, Mongul I (Pre Crisis), Nightmare, Onimar Synn, Onslaught, Queen of Fables, Resurrection Man 1 Million, Sentinel (Alan Scott), Silver Age Kryptonians/Daxamites, Solusandra, Stayne, Strange Visitor, Sun Eater, Superboy Prime, Superman 1 Million, Takion, Thanos, Tyrant (powered down), Validus
6. Herald
High
Baron Zemo (w/ Moonstones), Cyborg Superman, Dr. Strange (classic), Doomsday (Gog Wars), The Eradicator (Fortress Mode), Genis-Vell, Green Lantern (Hal, Kyle, Alan), Infinity-Man, Majestic, Moonstone (w/ both stones), Quasar, Qztr, Silver Surfer, Sinestro, Spartan 3.0, Stardust, Superman, Swamp Thing, Talisman, Thor, Zoom II (Hunter Solomon)
Middle
Adam Warlock, Alexander Nero, Beta Ray Bill, Binary, Bizarro Superman, Black Adam, Black Bolt, Cable (Full Power), Captain Atom, Circe, Cpt. Comet, Captain Marvel (DC), Count Nefaria, Damien Hellstrom, Etrigan, Evinlea, The Fallen One, Firelord, Firestorm, The Flash II (Barry Allen), The Flash III (Wally West), The Flash IV (Bart Allen), The General (Shaggy Man), General Zod, Gladiator, Green Lantern (Guy, John, Katma, Kilowog), Hulk, Hyperion, Ikaris, Imperiex Probes, Juggernaut (Classic), Kid Omega, Kurse, Lobo, Loki, Magus (Post-IG), Martian Manhunter, Maxima, Metamorpho, Mon-El, Morg, Nate Grey, Orion, Rachel Summers (Phoenix II), Red Shift, Sersi, Shaman, Skreet, Solomon Grundy, Supergirl, Supreme, Terrax the Tamer, Void (Wildstorm, no Creation Engine power), Waverider, Wildfire, Witchfire (Demon Form), Wonder Woman
Low
Absorbing Man, Air Walker, Animal Man, Apocalypse, Apollo, Aquaman (DCNU), Argent, The Atom, Aztek, Breach, Cassandra Nova, Cir-El, Damage, Darkness, Darwin, Death's Head 3.0, Death Metal, Doomsday (DOS), Doctor Doom, Dr. Invincible, Dr. Light, Dr. Light II (Kimiyo Hoshi), Dr. Polaris, Drax The Destroyer, Enchantress, Engineer, Exodus, Fin Fang Foom, The Flash I (Jay Garrick), Forerunner, Gammid, Gilgamesh, Gold Key Solar, Gorilla Grodd, Graviton, Green Lantern (Soranik Natu), Guardian I (James Hudson), He-Man, Hector Hammond, Hercules (Immortal), Iceman, Invincible, Iron Man, Isis, Jade, Jack Hawksmoor (in city), Jack of Hearts, Jericho, Kalibak, Kang, Krypto, Lightray, Living Monolith, Loki (Ultimate), Lunatik, Madison Jeffries (BOX IV), Magneto (U), Major Force, Makkari, Man-Beast, Manchester Black, Marrina (Leviathan), Mar-Vell, Matrix Supergirl, Meggan, Mongul, Monica Rambeau (Pulsar), Mr. M, Nimrod, Nova (Frankie Raye), Nova Richard Rider (current), Plastic Man, Power Girl, Prime, Professor X, Raven, Ravenous, The Ray, Red Tornado, Ronan the Accuser, Saturn Girl, Selene (External), Shadow King, Snowbird, Starhawk, Starman, Super Skrull, Stryfe, Superboy, Tempest, Thor (Ultimate), Ultra Boy, Ultra-Humanite, Ultron, Union, Vulcan, Wendigo, Winter, Witchfire (Normal), Zauriel
7. Meta
High
Abomination, Aquaman, Ares (Marvel), Atlas, Aurora, Batman 1 Million, Battalion (Jackson King), Blastaar, BOX I (Roger Bochs), Captain Britain, Captain Marvel Jr, Colossus, Crystal, Death's Head II, Donna Troy, Emma Frost, Gamora, Ghost Rider II, Grim Reaper, Guardian II (Heather Hudson), Havok, Hellstrike, Hercules (Mortal), Holocaust, The Human Torch, Invisible Woman, Jean Grey (sans Phoenix), Jenny Sparks, Juggernaut (Depowered), Karate Kid, Living Laser, Machine Man, Manbot, Mandarin, Mary Marvel, Maul, Mercer Drake, Metallo, Mimic (Exiles), Miss Martian, Mr. Fantastic, Mr. Sinister, Namor the Sub-Mariner, Nico Minoru, Nightshade, Northstar, Ocean Master, Osiris, Pitt, Polaris, Psylocke, Radioactive Man, Sand, Sasquatch, Shassa, She-Hulk, Spiral, Starfire, Storm, Supernova, Temugin, The Thing, Thunderstrike, The Tick, Ulik, Ultimo, Vision, War Machine, Windshear, Wonder Man, Zzaxx
Middle
Adam Strange, Aegis, Atom Smasher, Attuma, Balder, Beast Boy, Bishop, Blink, Blob, Blue Beetle (Jamie Reyes), Blue Devil, Bombshell, Booster Gold, Carnage, Cloak, Corrin, Cyborg, Cyclops, Darkhawk, Death's Head, Death Wreck, Dust, Electro, Elijah Snow, Farenheit, Flint, Fuji, Ghost Rider (Johnny Blaze), Ghost Rider(Dan Ketch), Gorgon, Grace Choi, Hawkgirl, Hawkman, Hellion, Jubilee, Karolina Dean, Kymaera/Namorita, Lightning Lad, Matua, M.O.D.O.K., Molly Hayes, Moonstone, Morlun, Ms. Marvel, Nova Richard Rider (classic), Ogun, Omega Red, Quicksilver (classic), Ragman, Rogue, Rom, Sebastian Shaw, Shadowcat, Shift, Speedball, Steel, Terra, Thunder, Tiger Shark, Toxin, Vance Astro, Vengeance, Venom, Victor Mancha, Warlock (Technarchy/Phalanx), Wonder Girl, Yellowjacket (Hank Pym)
Low
3-D Man, Ambrose Chase, Angel, Arachne, Arana, Azrael, Beast, Black Canary, Black Tarantula, Blade, Blue Beetle (Dan Garrett), Bruenor Battlehammer, Century, Charcoal, Charlie 27, Constrictor, Creeper, Cyber, Dagger, Deadpool, Deathlok, Deathstroke the Terminator, Doc Ock, Drizzt Do'Urden, Elixer, Falcon, Firehawk, Gambit, Green Goblin, Hobgoblin, Iron Fist, Jakita Wagner, Karnak, Kid Devil, Killer Croc, Klaw, Lady Deathstrike, Longshot, Luke Cage, Man-Bat, Marrina (Normal), Mercury, Midnighter, Mister Hyde, Multiple Man, Mysterio, Mystique, Nightcrawler, Nuke, Orka Humbug, Prometheus, Protocide, Puck, Puma, Rage, Sabretooth, Shang Chi, Silver Samurai, Spider-Man, Spider-Woman, Swift, Thunder Cats, Tombstone, Triathalon, Vance Astro, Vanguard, Vermin, Vulture, Warpath, Wildchild, Wizard, Wolverine, Wulfgar, X-23
8. Street
High
Bane, Batgirl, Batman, Black Panther, Blacklash, Bronze Tiger, Bullseye, Captain America, The Cat, Constantine Drakon, Daredevil, Elektra, Green Arrow, Hawkeye, Hush, Kingpin, Lady Shiva, Ravager, Red Skull, Richard Dragon, Rose Tattoo, Taskmaster, Union Jack, Nightwing, Red Hood
Middle
Arsenal/Red Arrow, Baron Zemo, Black Cat, Blue Beetle (Ted Kord), Crossbones, Deadshot, Echo, Grifter, Joker, Mach IV, Misty Knight, Moon Knight, Nick Fury, Nomad, Peacemaker, Punisher, Ra's Al Ghul, Turok, Wildcat, Robin
Low
Alfred, Batroc, Black Widow, Catwoman, Christine Trelane, Colleen Wing, Night Thrasher, Obregon Kaine, Penguin, The Question, Riddler, Talia, White Tiger
....
You're welcome.
In seriousness, my farcical list is probably better than most serious attempts you'd get, because it deals only in general levels. No consensus could or would ever be reached at higher levels of power.