The way I'm currently looking at things, one of a couple of very big leaks/rumors/frequent discussions are liable to turn into Kenny McCormick before the month is over. This month alone, we have the anniversary of Kid Icarus Uprising and we have the anniversary of Super Metroid. And then of course in addition to Pokemon Battle Trozei, March is also the release anniversary month of alot of Pokemon games if I remember correctly (at least on the North American end of things). It has been mentioned that we should probably expect a Nintendo Direct this month since Nintendo's fiscal year end is at the end of the month, so it'd be a good time to try and look good for the investors.
With all that in mind, provided a Nintendo Direct DOES come, and there IS a Super Smash Bros character reveal in said Direct, then we could expect either the END of the Palutena discussion at her reveal for Uprising anniversary, the END of the Ridley discussion at his reveal for Super Metroid anniversary (still trying to figure out why Samus was the big character in Little Mac's trailer), or the arrival of a Pokemon character for Trozei/ North American anniversary of many Pokemon games. All three of these possible scenarios would be huge and many leaks and rumors (a good number of which seem to either revolve around Palutena, Ridley or a Pokemon character) would be debunked or supported or whatnot.
Read those leaks and rumors while you can, boys and girls. This month, things are likely to get interesting and some of the bigger ones might not be around next month because of it.