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human
[Harry Potter] Is there a ranking of powerful Wizards?

I'm doing my Magical History NEWT in the new Lupin wing of Hogwarts on powerful wizards throughout history. I know it's lazy but my Quick-Quotes Quill is broken and I've got 7 inches to write. Is there a list of wizard power levels published recently?

Obviously Merlin would be at the top, Hogwart founders in the middle somewhere and Grindlewald, You Know Who and Dumbledore under them. Are there any I'm missing and are there any rankings in literature I'm missing?
gpt
Merlin is not mentioned much in HP, but is one of the greatest and famous wizards, plus he invented order of merlin, so to be able to create such an honour would mean he would have to be amazing

Also, in book 7, Albus says that the Peverell brothers were very powerful. They managed to create the Hallows, which makes anyone the master of death. Even though they arnt featured very heavily in the books, they are still very powerful brothers.