fair ***** her approaches. She is pretty easy to kill once she is offstage too. If they are using counter offstage you can bait it and then **** them afterwards with bair.
Peach shouldnt really have problems killing ROB though as long as fair isnt stale.
Dont get hit by upsmash it will kill you at like 100 if it sweetspots.
What is this?
Peach is surprisingly difficult to kill off-stage, since her float allows her to recover from any distance and/or stall for time if ROB is floating off-stage in wait. You also can't edgehog her Up-B because she floats down too slowly and the umbrella hitbox knocks you off the ledge. Trying to bait Toad is like 50/50 between success and getting knocked away by FAir, the only reliable means of harassing her off-stage is a strong Laser or charged Gyro.
Peach absolutely should have trouble killing ROB. Peach has trouble killing everyone except Wario. Her garbage killing power (and no edgeguard) is part of what makes her a mediocre character. She can't really avoid staling the crap out of her FAir either because it's her only attack that can outspace ROB and, of course, the USmash is very difficult to land.
Since you got me started, I might as well put my two cents in on the match-up. I'm not sure I can be of much help, though, since I've only faced one Peach player before and they won. :/ (With more experience, though, I can certainly believe it would be even-ish.) But really, ROB's projectiles can shut down her floating game and even mediocre spacing beats everything she has except FAir. Don't give her the chance to start anything with DAir, shoot her out of the air if she tries to float in or smack her in the face before she can short hop it if she's close.
The only big thing to watch out for is glide toss approaching with turnips. You can't just throw out attacks to put a hitbox in front of you, as the turnips will just hit your extended hurtbox and Peach will punish. (This is what got me against said Peach player!) Time your attack to grab it out of the air or jump over it when thrown. It's like a bad version of Diddy's banana setup, luckily she can't land a kill move off it either.
Since it was mentioned, I don't like Mansion against Peach... though I think that's usually banned outside of the Midwest anyway. :/ There's not much that ROB can abuse on Mansion against Peach. She already gets out-camped and can't kill worth a crap, Mansion just gives HER a chance to live longer and make the game closer than it needs to be. Stick to a big stage or the usual CP stages of choice for ROB.