Ah. Time to unveil more MMEN art. These are all the master weapons you can obtain in-game. These are the weapons from left to right. (following the bottom images)

Mega Buster
Solar Ray
Gauss Vulcan
Propane Burner
Circuit Shock
Crash Missle
Freeze Ball
Quartz Spear
Wolf Twister

Many colors are repeats from old games, such as how the Solar Ray matches the colors for the Pharaoh Shot and the Quartz Spear matches that of the Plug Ball, but Megaman EN also displays some new unique color schemes for weapons, such as the Crash Missile's chocolate and sea green color, and the Freeze Ball's "inverted Megaman" type color.