What New Mechanics Should Be Added To Smash for Switch?

[SwordmenQ]

In the latest installment of the smash series Smash For Wiiu/3ds. There were new mechanics added like pivoting (Even though it was in Melee its added on to in smash 4), Perfect pivoting and Rage. But what Tech/Mechanic could be added to the next installment, that could happen to change the meta. Unless its a direct port with nothing changed.

 

[HYP3R]

I find it interesting you didn't mention Bidou, I thought it was the tech most likely to change the meta.

I really want them to bring back DACUS because it was fun to slide around the stage with an offensive option. I know it probably won't happen though considering they patched it out of 3DS.

 

[KirinKQP]

Jump cancelling, which I'm sure is in Melee but not for SSBB and SSB4.