As for the march itself, it seems things have been decided. However, for the sake of it, my argument is similar to James' but for Piposh.
What is the chance of Piposh using any of the described moves in character?
From the looks of it, Piposh is from a gag series, like Suisei. As a result, finding a "consistency" in his moveset isn't that natural. As far as we know so far, nothing indicates Piposh will use the shock, or dimensional hopping, or duplication in-character over any other move. He might just as well try to fight Suisei with his weapons, at close range, in which Suisei would be superior, both because of higher AP and because a single hit can BFR Piposh.
I wouldn't call Piposh "more consistent" if he doesn't have a more defined combat strategy in-universe.