Board Thread:Questions and Answers/@comment-27327020-20160404174206/@comment-4991168-20160411130309

There's no way to determine a perfect power scale, especially since you didn't mention if we count only 'power', or skill as well.

One could argue Undyne the Undying is more powerful than both Asgore and Sans because she survives attacks from a genocide-run character, but Asgore and Sans get hit by a higher level character once before they die. Plus, it's obvious Sans is more skilled, better equipped, and less concerned with rules or honor when he finally steps up, making him not neccessarily more powerful in terms of sheer power, but a *much bigger threat*.

Discounting skill and adjustability and just going for sheer power, it goes more or less like this :



1. Asriel god of hyperdeath. He pretty much is a god.

2. Photoshop Flowey (6 souls, large saving capacity, apparently destroys/remakes the world) / 20th level protagonist + Chara (One-hits the world, can make it again). We really lack any data to compare one to the other any further. I pin them as equal, which already shows what a monster Chara's become. And he doesn't have a weakness Frisk-like characters could exploit, so he's more *dangerous*, just not more 'powerful'.

 3. Undyne the Undying / Sans. Both stand up to the Genocide run protagonist. Undyne through sheer determination and skill. Sans through skill, caution, and taking advantage of the protagonist's weaknesses.

 4. Asgore, and possibly Asriel with Chara's soul. While Asriel is just a child, it's prety much stated a monster gains a MASSIVE power boost from even a single human soul.

 5. Toriel. She beats Flower into a pulp and can sneak attack Asgore.

 6. Flowey (High stats, unavoidable amount of friendliness pellets) / Regular Undyne (she's fairly tough, confirmed to be considered a hero, and implied to give Asgore some trouble in practice) / Mettaton (he only gets trashed by a high-level Genocide protagonist).

7.Papyrus(Undyne considers him tough). / Probably some of the Amalgamates.

8. Burgerpants. He doesn't afraid of anything.

9. Royal Guard people.