Which of these 3 can boost sales the most Yoshi,Splatoon, or Mario Maker(WiiU 1st half 2015 Games)?

[Soundwave]

Mario Maker will outsell Xenoblade, Splatoon, Yoshi fairly easily at that IMO.

Zelda is the only game next year that WW may top Mario Maker and even there I think Mario Maker sells more in Japan and Europe.