Discover and fight Hidden Kombatant 3 in Arcade Ladder
This can only be done while playing the Pit level (that's the one with the giant moon in the background) in Ladder Mode. The difficulty and used fighter does not matter. You have to fulfill two tasks. Win both rounds with a Flawless Victory and perform a Stage Fatility at the end. In case you fail, you can simply pause the game and go back to the player selection screen. After you fulfilled the conditions you will see a loading screen after the match. You will go into the Pits and fight the classic Reptile. Beside all of this you will be awarded with a nice amount of Koins and of course the Trophy or Achievement.

---

---

If you fail, you do not have to start all over again! Finish the match and take your enemy out with a normal attack (no fatality!). Now you will receive your koins. Pause the game immediately and choose 'Player Select'. It won't be count as a deafeat then. Of course, you can now choose an other fighter as well or simply continue with your last one.