Arcade Poppy

Well it lacks any reference to other video games so I would work on that.

Hecarim has Guitar Hero, MF has the NES gun, Veigar has the Power Glove. There are many other references in the arcade skins but those are the ones that jump to mind.

Looking around a bit after my first comment I didn't really see a lot to work with, but maybe Link's Hylian shield from Zelda and maybe a VR headset like Occulus Rift could work for her helmet. Alternatively a RoboCop type hemet could work. For the hammer maybe like the ones thrown by the Koopas or a Gravity Hammer from the Halo series.

Whatever is incorporated should be very iconic to fit in with the arcade theme.

haha i like the gameboy being the shield other part of the skin not so much didnt see arcade style but hay i cant draw and i think u did better then me any day of the week so +1