Power Ranking In Fairy Tail

I wanted to make a power level chart for this story. If you think something is wrong then comment below, I will fix it soon. This is only for the Fairy Tail Arc. (Note: The numbers in the bracket are for the ethernano concentration.)

○ C-Rank Wizard (10-100) - A person who has just unlocked his/her unique magic.

○ B-Rank Wizard (100-1k) - A person who has learned at least a single spell.

○ A-Rank Wizard (1k-10k) - A person who is proficient in using their unique magic.

○ S-Rank Wizard (10k-100k) - A person who has mastered their magic.

○ SS-Rank Wizard (100k-1M) - A person who has mastered multiple magic.

○ SSS-Rank Wizard (1M-10M) - A person who improved their magic beyond its limit.

○ EX-Rank Wizard (10M-100M) - A person who has reached the pinnacle of magic and touched the surface of 'The One Magic'. This is the maximum rank a Human can reach without external help.

○ Z-Rank Wizard (100M-???) - A person who has broken all the mortal limits and ascended to become a legend. They can directly draw the essence of magic from 'The One Magic', making them truly dangerous.

Here are some of the character's Ethernano Concentration so that you can understand better:

- Natsu(Base): 300k~500k [Please note that the max. is for overlimit]

- Natsu(D.F): 3M~5M

- Natsu(D.K): 6M~10M

- Natsu(D.G): 7.5M~12.5M

- Natsu(A): 30M~50M

- Gray Fullbuster: 30k~90K

- Mira Strauss: 1M~1.5M (After Marking)

- Erza Scarlet: 1.2M~2M (After Marking)

- Ultear Milkovich: 1.5M~2.5M (After Marking)

- Most of the Ten Wizard Sants: 1M~9M

- Jellal Fernandes: 2M~3M

- Makarov Dreyar: 3M~5M

- Gidarts Clive: 6M~8M

- Mard Geer: 20M~40M

- Mavis Vermillion: 30M~50M (Without Lacrima)

- Celestial King: 30~60M

- Igneel: 50M~80M

- Zeref Dragneel: 60~95M

- Acnologia: 70M~99M

(If I missed anything or made some mistakes then, please comment below. I won't write these numbers in the story, but I'll write the battle based on this.)