Mettenna

Mettenna, known as "Mettorio" (メットリオ) in Japan, is an EM Virus from the Mega Man Star Force series. They appear to be the successors of the Mettaur viruses from Mega Man Battle Network.

Mettenna Family

 * Mettenna
 * Mettenna2
 * Mettenna3
 * MettennaG
 * Mettenna2G
 * Mettenna3G

Battle Cards
Ground Wave (グランドウェーブ) is the Battle Card dropped by viruses in the Mettenna family.