SPOP-X is a female character first available in CrossFire Philippines. She is the upgraded version of SPOP with the ability to see better in smoke, thus making her go to Black Market.
Later on, SPOP-X was made available in CF Russia, CF EU, CF VN and CF China as a normal character with no special ability. CF Indo updated it first as normal character, then upgraded it as a special abilty character.
SPOP-X was released to CF NA for 30 days, as a pre-sale of the Infernal Dragon Thompson. She is a skilled character with has the ability to see better in smoke.