damn vanir, ur wrecking these boards up! in a good way
i def think its char dependent. like, i play samus so its alot of bait and wait for a mistake. like say fox is doing crap all over the stage. eventually, hopefullu, he'll dive in and i'll wavedash back and dsmash. now i try to take control. or he's beating my shield and i up-b oos. that resets things to the neutral position.
vanir has smartly pointed out to me that i often give up the center of the stage tho. u cant wavedask back if there's no more stage. dont get pushed around. oos game is really important in standing ur ground. also, outspacing and knowing move priority will help u gain control.
typically, i like to bait with my movement and outproritize/cc to find an opening (my spacing game isnt great).
here's another samus sequence: fox is going around all crazy (i'm on defense), he comes in with a nair and some jabs > crouch cancel dsmash. if he jumps and comes right back for more > up-b oos. or i chase if tries to reset to neutral.
know ur oppenent/MUs. and know those go-to moves that can stop an approach/reset the game to neutral. IMO samus matches are a great way to learn about pressure switches. samus cant go offensive very well. she relies on mistakes/read or whatever to switch the momentum and get a kill hopefully

(little samus love there)