Freeze

Freeze is a status effect similar to stun that can prevent affected characters from taking most actions, including the ability to block or tag; it leaves the affected character vulnerable to the full damage of ALL forms of  attacks, such as hits with critical attacks.

Characters that can freeze are: *: These characters have an freeze that takes place during one of their specials.
 * 1) Green Arrow/Arrow
 * 2) Green Arrow/Prime
 * 3) Killer Frost/Prime*
 * 4) Superman/Godfall*
 * 5) Superman/Prime

Mechanics
There are some relatively intricate mechanics regarding this status effect, as freeze always last for a set duration of time (usually 5 seconds) or until an attack or attacks-sequence is completed on the stun character beforehand. Thus it's more volatile than other effects that tend to last for a set amount of time absent tag-out.