The measurements are the same for Humans , Elves , Dwarves and Beastmen but other races have different power measurements depending on the race with some like Dragon's basing their power measurement on age and others like Vampires , Beasts and Demons basing it on Evolution stage and bloodline awakening.
Warriors , Mages , Knights and Warlocks the measurement of power levels tend to differ except for certain stages whereby the difference in measurement and power evens out before differentiating once again.
Warriors
This is for the more straight forward folk and even the lowest affinity to Mana can walk down this path with little to no issues given the right training and guidance.
The power measurement is as follows
-Mana absorbtion stage
-Mana tempering stage
-Mana awakening stage
-Mana projection stage
-Physique developing stage
-Physique mastery stage
-Grandmaster stage
-Half step Ascension stage
-Acsension stage
-Mana embodiment stage
-Half step demigod stage
-Demigod stage (Speculated based on the Demigod mage but never proven or attained by any warrior yet.)
Mages/Magus/Sorcerers/Witches
This is for the more creative and calculative folk who have exceptional talent in Mana plus considerable willpower and can easily manipulate it to perform magic using spells with the right guidance.
The power measurement is as follows.
-Mana absorbtion stage
-Core formation stage
-Core assimilation stage
-Mana circulation stage
-Domain creating stage (Use of arcane arts is possible from this stage onwards)
-Domain completion stage
-Grandmaster stage
-Domain Ascension stage
-Domain fusion stage
-Mana Purification stage
-Half step demigod stage
-Demigod stage (A Demigod Mage has ever appeared albeit not for long)
Knights
This is for the more purpose driven and is usually filled up with nobles of considerable magic talent and with potent and strong bloodlines that allow inheritance of innate skills from birth.
The power measurement is as follows
-Mana absorbtion stage
-Mana assimilation stage
-Elemental awakening stage
-Elemental physique stage
-Elemental fusion stage
-Physique fusion stage
-Elemental Grandmaster stage
-Magic body creation stage
-Magic body development stage
-Magic body perfection stage
-Half step demigod stage
-Demigod stage
Warlocks
This is comprised of some of the most rarest magic users that are capable of using their magic for close quarter combat without breaking their concentration and they also posess a higher understanding of elements posessing authority over one element while also being capable of performing magic of all other elements like mages.
Power levels are unknown as of now due to the secrecy of warlocks and their rarity.
Others like Necromancer's , druids etc. also have unknown power levels.