magical power level clarifications as of 702 A.D.

Muggles: a being with no magic

Squib: a being with as much magic as the average magic user but has no access to it

Wizard: a being with access to very little magical power

Warlock: a being with access to an average amount of magical power

Mage: a being with access to 1.5 times above average magical power

Magi: a being with access to 2 times average magical power

Magus: a being with access to 2.5 times average magical power

Evoker: a being with access to 3 times average magical power

Arcanist: a being with 5 times average magical power

Sorcerer: a being with 7 times average magical power

Invoker: a being with 7.5 times average magical power

Etherialist: a being with 8 times average magical power

Shaman: a being with 9 times average magical power

Emerys: a being with 93 times the power level of the Evoker