Intelligence

Intelligence is "the capacity for logic, understanding, self-awareness, learning, emotional knowledge, reasoning, planning, creativity, critical thinking, and problem-solving. More generally, it can be described as the ability to perceive or infer information, and to retain it as knowledge to be applied towards adaptive behaviors within an environment or context." (https://en.wikipedia.org/wiki/Intelligence)

Intelligence is hard to completely quantify, and one should give a detailed description of ones capacities and intellectual shortcomings.

Levels
Mindless: Beings that have no mental capacity whatsoever, this is only afforded to being that totally lack thought on any level.

Animalistic: Beings with only basic reasoning, awareness, and problem-solving skills

Below Average: This is the level dedicated to those with a level of problem-solving capacity or level of knowledge sufficiently below the average human.

Average: This the the level dedicated to those with an overall average level of intellect.

Above Average

Gifted:

Genius:

Extreme Genius:

Supergenius:

Nigh-Omniscience

Omniscience