Additional (& changes for) player modifiers:

• ExplosionKnockbackModifier (0-100) > Modify the amount of knockback a player takes from an explosion

• ExplosionKnockbackImmunity (2)
  > 2: Instead of completely ignoring explosion knockback, apply it but not the falling state. This would enable infamous rocket jumping!

• WalkSpeedModifier (0.5-2) (maybe higher? as well as Run & Sprint)

• RollSpeedModifier (0-100)

• AccelerationModifier (0-100)
  > How long it would take to get the full speed when changing speed from running to sprinting for example

• CanPunch (0-1)

• CanKick (0-1)

• CanBlock (0-1)

• CanGrab (0-1)

• CanGrabWalk (0-1)
  > Walk with any grabbed player

• CanDive (0-1)

• CanRoll (0-1)

• AbsorbProjectiles (0-2)
  > 0 default | 1 pass through projectiles at any given time | 2 same as 1, but teammate only

• WeaponFireRateModifier (0.1-100)

• ProjectileSpeedModifier (0.1-100)

• CrushImmunity (0-1)
  > Turn off gibbing from objects, (or increase the threshold?)