I've been trying to record matches (via the wii console thing) vs my little brother (we both play peach) but he wont let me
I'll try to sum it up as best I can~
This is a match where you'll spare no expense with your FAir. And slaps. Spaced FAirs to slaps (you need both or the other Peach WILL slap you) will crash into sheilds with like a broken record. Everything attack and counterattack that isnt completely solid will be broken with NAir or slaps. Whoever has the better spacing, COMBINED with the most solid approach and defense, will win the match.
Powershield her FAir and score a grab, or grab her right after her first slap. This is the only way to break that approach. Otherwise move away and regroup. You can counterattack with your own FAir>Slaps. This is a dangerous game
You can score free damage by running into thrown turnips and toading them. Learn the spacing where she cant do run/float away from the spores she triggers.
If you're fast, you can edgeguard her upwards parasol by grabbing the ledge as she pops up, dropping with invincibility, and NAiring her. The window is incredibly small, and you have to hit her before she grabs it on the way up. The invincibility frames cover your NAir as you bonk her away. Score it and you get extra edgeguard hits for more damage.
By now, you should be aware of my love for stutter-stepped fsmashes. Space and respace with these. Use them defensively to counter approaches and for last-second changes in position to throw them off. Cover misses and clanks with slaps.
Try and force her to recover low by throwing turnips into the air (at least 2) and jumping up to meet her with UAirs if she stays high. Space them, so that if she dodges, you can NAir/BAir her lag.
Pull turnips facing backwards (B reversal?) so if she tries to attack you~ you can shield and be in the perfect state for OOS BAir (and subsequent combo/chase)
When she's overhead and using FAir defensively (because you're just a ***** of a peach and wont give her a second to breathe) try hyphen-upsmashing her.
Feign approaches with glidetosses, and attacks with slaps.
Dont mess around off the ledge anywhere that peach can reach you, because you will die to a FAir. (This means no sideBs, no unecessary attacks.)
With peach, its never the first attack that gets you, its the trap you fall into thereafter