Materia-Blade on 18 March 2015
Ms doesn't have anything impressive when compared to others, especially with nintendo's killer exclusive lineup. I expect mario maker, yoshi and obviously splatoon to come before E3.
After E3 we'll probably get xenoblade x, devil's third, star fox and zelda, from the titles we already know of. Metroid and Animal crossing are probable big announcements, with metroid being 2016 and AC either 2015 or 2016. pokken for wii u and smt x fe reveal would be great. I also expect that they eventually announce a true paper mario for wii u. there's tantalus port too.
Less probable announcements include f-zero, bayonetta 3, cry on, darksiders 3, mother...
