Mega Man Star Force 2: Zerker x Ninja

Successfully complete the indicated task to unlock the corresponding icon on the menu with the "New Game" and "Continue" options. Get all the icons to unlock an alternate title screen.

G Comp Star: Collect all 5 Giga Class Cards.
M Comp Star: Collect all 42 Mega Class Cards.
Mu Continent Star: Defeat RaMu Xa.
OoPart Star: Defeat ApollonFlame.
Rockman Star: Successfully complete the main story line.
S Comp Star: Collect all 150 Standard Class Cards.

Successfully complete the game with all achievement icons. You will have a message from Solo asking you to level up the four In-Game Brothers. Do their side quests to level them up, then complete the game. An alternate sequence will appear after the credits, ending with a battle against BuraiSX.

Unlock all the achievement icons. Play through the game again to fight the Xa version of the final Boss.

Go to mega's menu and press select then you'll see a blank screen press the correct blank spots which is coded in letters below. The ones I'm gonna do are the form codes. After you transform into one of them you automatically turn into that form you used at the start of the battle but if you want to turn back into normal MegaMan you have to reset your game.

[A] [E] [I] [M] [Q]
[B] [F] [J] [N] [R]
[C] [G] [K] [O] [S]
[D] [H] [L] [P] [T]

Open the Wave Command Editor of a Blank card, input the codes below and the Blank cards will becomes the battle cards.

[A][E][I][M][Q]
[B][F][J][N][R]
[C][G][K][O][S]
[D][H][L][P][T]