Wave Command Card

Wave Command Card (ウェーブコマンドカード) is a touch command system from Mega Man Star Force 2 that allows players to inout codes by using cards sold separate from the game itself. It can also be used with toy Star Carriers. This system was removed from European versions of the game.

Use
To input a Wave Command Card, the player has to press Select from the Mega submenu, or whilst highlighting a Blank Card in the Battle Card inventory. Then, the player has to place the Wave Command Card over the touch screen, and touch the portions of the screen in the correct order, thereby inputting the code and providing the player with the Battle Card or bonuses from the code.

Effects
Wave Command Cards are capable of changing Blank Cards into different cards; however, only one copy of a Wave Command-altered Battle Card is allowed.

In addition to this, they can spawn items and Zenny for the player, and even provide the player with abilities and boosts, ranging from HP increase to an ability to start off in a certain Tribe. They can also modify encountered enemies, turning some viruses giant, or changing SP bosses to DX forms. Some bonus shops are also made available to the player if certain Wave Command Cards are used.

Blank Cards
Blank Card (ブランクカード) is a blank Battle Card that can change into other Battle Cards with Wave Command Cards. Blank Cards can be overwritten any number of times by pressing the Select button over them while they aren't equipped in the Folder. To help identify them, the name of overwritten Blank Cards is blue instead of white.

There are 10 Blank Cards in the game:
 * The first Blank Card is given by Aaron Boreal when he upgrades the Star Carrier.
 * There is one in Bud Bison's bed.
 * There is one in Zack Temple's basketball hoop.
 * Blue Mystery Wave in Cock-A-Doodle ES.
 * Blue Mystery Wave in Old Dragonfly ES.
 * Blue Mystery Wave in Ammonite ES
 * Mu
 * Alternate Dimension
 * Given by Luz Stufalot after helping her.
 * Given by Aaron Boreal after helping him.

Also, the book Mega Man Star Force 2 Wave Command Card Kit comes with a real Blank Card with 20 holes to be used as reference for the Wave Command Cards.

List of Wave Command Cards
There is a total of 279 Wave Command Cards, divided into nine different categories:

Battle Cards
There are 107 cards divided in Standard, Mega, and Giga classes.

Legend Cards
Legend Cards (レジェンドカード) are Legend Cards containing combos. There are 11 Legend Cards:

Tribe Attack Cards
Tribe Attack Cards (トライブアタックカード) give Legend Cards containing a Link Force Big Bang when used.

G Cards
G Cards change standard EM Viruses into their G form. There are 87 G Cards:

DX Cards
DX Cards change SP bosses into a powerful DX form. There are 14 DX Cards:

Item Cards
50

Tribe King Cards
3

Mega Man Data Cards
3

Mega Man Rogue Card
1