Mortal Kombat 2's Hidden Characters

Mortal Kombat 1 had reptile not at first but they put him in you know one of the revisions so Mortal Kombat 2 has three hidden characters there is smoke who is i would just say gray scorpion except there's smoke coming off his body like just he's constantly smoking. The only way to fight him is to press down and start on the portal stage when Dan Fordon appears and says toasty which only happens to some of the time. There's also Jade who is basically green katana she is a little easier at least more predictable because if you win one round using only low kick before that question mark stage then you get to fight Jade. If you pick the right character