Speed

Introduction
Speed depends on how fast a character can move, however it can be utilized differently in different ways.

Attack speed
Attack speed usually refers to a specific move or weapon that a character can have that doesn't normally translate to their speed im other aspects. For example, a person with a supersonic gun may not be able to move at supersonic speeds themselves, however their attack speed via gunfire would be.

Combat speed
Combat speed is considered to be the most useful speed. It determines how fast someone is able to react to attacks, as well as attack themselves. If their combat speed is too fast for an opponent, they will be able to land a lot of their own blows and avoid the opponents attacks easily. However, if they have slower than the opponent, they will struggle to get a hit on or avoiding their attacks.

Travel speed
Travel speed is simply the speed someone can use to get from one place or another, be it running, flying or other methods. Travel speed usually scales to combat speed for being able to perceive and react to events while they are travelling, however this isn't always the case (ie teleportation, or a vehicle that they have not shown to be able to manually move while it is travelling at these speeds)

Speed Levels
Immobile (0 m/s)

Below Average Human (0-5 m/s)

Normal Human (5-7.7 m/s)

Athletic Human (7.7-10.03 m/s)

Peak Human (10.03-12.43 m/s)

Superhuman (12.43-34.3 m/s)

Subsonic (Faster than the Eye) (Mach 0.1-0.5) (34.3-171.5 m/s or 76.7-383.6 mph)

Subsonic+ (Mach 0.5-0.9) (171.5-308.7 m/s)

Transonic (Mach 0.9-1.1) (308.7-377.3 m/s)

Supersonic (Mach 1.1-2.5)

Supersonic+ (Mach 2.5-5)

Hypersonic (Mach 5-10)

Hypersonic+ (Mach 10-25)

High Hypersonic (Mach 25-50)

High Hypersonic+ (Mach 50-100)

Massively Hypersonic (Mach 100-1000)

Massively Hypersonic+ (Mach 1000-8810.2)

Sub-Relativistic (1%-5% SoL)

Sub-Relativistic+ (5%-10% SoL)

Relativistic (10%-50% SoL)

Relativistic+ (50%-100% SoL)

Speed of Light

FTL (x1-10 Speed of Light)

FTL+ (x10-100 Speed of Light)

Massively FTL (x100-1000 Speed of Light)

Massively FTL+ (x1000+ and x1000-1 million Speed of Light)*


 * Interstellar (x1 million-1 billion Speed of Light)


 * Galaxy Crossing (x1 billion-1 trillion Speed of Light)


 * Galaxy Crossing+ (x1 trillion-1 quadrillion Speed of Light)


 * Universe Crossing (x1 quadrillion-1 quintillion Speed of Light)


 * Universe Crossing+ (x1 quintillion+ Speed of Light)

Infinite Speed (Able to move indefinitely while time literally stands still, travel anywhere instantly, or move an infinite distance within a finite amount of time. Teleportation does not count.)

Immeasurable (Movement beyond linear time. This is why the speed cannot be measured. Given that S = D/T, if T is undefined the speed formula cannot be applied.)

Irrelevant (Characters beyond, and qualitatively superior to, the concepts of dimensions of time and space themselves.)

* Note that Interstellar to Universe Crossing+ technically fall under the MFTL+ category, but into different subsections to better categorize such a wide range.