During Nintendo Direct this morning. Iwata and co treated us to a another character announcement for Super Smash Bros. Originally featured in Super Mario Galaxy 1 and 2 Rosalina and Luna were previously non-playable in those games, before being featured in Mario Kart. Smash Bros is shaping up to be incredibly diverse as they join an already stellar line-up. Smash Bros is slated for Nintendo 3DS and WiiU in 2014.