Intelligence

Summary
Intelligence can mean ones general problem solving problem skills, rational thinking, planning, knowledge and memory, creativity, the ability to process information, etc.

Ranking
Mindless: Characters that have a lack of will and as such can not come up with any logic, reasoning, ideas, and does not have any intelligence

Animalistic: Characters such as animals, that only possess basic reasoning, awareness, and problem-solving skills.

Below Average: Characters of below average intellects and unremarkable skills, or humans that are mentally handicapped.

Average: Characters of average intelligence.

Above Average: Characters that show greater cognitive ability than the standard, but aren't especially intelligent

Gifted: Character with high reasoning ability, can master abilities with few repetitions, and display impressive capabilities in intellectual fields

Genius: Individuals with an exceptional capacity for knowledge and intelligence, generally in one area of varying depth, often possessed by fictional scientists and strategists. This level of intelligence is the level of actual geniuses and famous intellectuals in the real world and, if there is a lack of feats should be the default intelligence category for fictional characters portrayed as if they have exceptional or superhuman intelligence.

Extraordinary Genius: Individuals whose knowledge spreads over many fields of science and who vastly surpass the intellects of the smartest humans on Earth. At this level, many are capable of creating futuristic technology, executing complex strategies even under high pressure, and potentially even accurately predicting the future through sheer mental calculations, or outperforming supercomputers. This is where super scientists of exceptional scientific knowledge are usually placed.

Supergenius: The highest level of non-omniscient intellect, possessed by those individuals with immeasurably superior superhuman intelligence and usually a clear mastery of most, or all, branches of science. Characters of such a scale tend to be super scientists capable of creating impossibly advanced physics-defying and reality-warping technology even with just household items, and outsmarting even other extremely intelligent individuals. Supergeniuses can often easily process calculations beyond modern humanity's combined capabilities on their own, and quickly come up with extremely complex plans.

Nigh-Omniscient: Characters who have knowledge of nearly everything.

Omniscient: Characters who know literally everything. Note that even if they know everything in their own work of fiction does not mean he has knowledge of beings from other works, and as such in Vs Battles they should not be assumed to know about their opponents.