TSR's Super Smash Bros Thread|SWITCH HYPE TRAIN NOW BOARDING

[TomGuycott]

We'll DLC can't add more power to the 3DS so unless it's Wii u exclusive, Ice Climbers really aren't coming back at all. I find it funny that nobody really cared about them before they were gone though, lol.

It's not so much as making the hardware more powerful, more so tweaking the Ice Climbers so that they AREN'T hampered down by the hardware. No idea if that is possible, that's up to the programmers. In the article it made it clear though that they weren't a high priority, so... probably not happening.