I'm finding that I have trouble in two matchups: dittos and Peach. I have to ability to **** in both matchups (I can 4 stock the resident Foxes/Peach), so I apparently CAN do it right, but I am not consistent AT ALL.
Any general tips?
I could give you general tips such as "watch vids," or simply "keep playing the match up to get getter at it," but I'm sure you want better advice.
I think you should explain in more detail the exact problems you face in each match up. Do get gimped by the opposing Fox's shine? Do you get down-smashed by Peach a lot?
But, at the same time I don't want to leave you hanging so I'll try and help you out.
Against Fox, you can chain grab with up throws from 0%. At low percents you can also up throw and start to juggle with up tilts. Of course you should rely on your SHFFL nairs/dairs to shine/waveshine. The edge game is a whole new ball game in Fox dittos. If the opposing Fox tries to sweet spot the edge with the phantasm/side B, a well timed down smash can end him easily. If you find yourself being edge guarded, I'd recommend learning how to "shorten" your phantasm by pressing B when Fox makes the "woosh" noise. Just to switch it up. But be careful, if you plan to shorten it, make sure you use it a little above and a short distance from the edge.
A general edge guarding tip I stole from RaynEX (sorry buddy ^^) is to keep my back towards the edge. I'm sure he can explain it better, but in general, having your back towards the edge allows you to cover almost all possible options. With you back to the edge, you can down smash, edge guard with bair, wavedash onto the edge, ect. As for shine spiking spacies, I tend to do it when they are charging their Up B underneath me.
As for Peach, I'm sure you know but she has a nasty crouch canceling game. I'd recommend using SHFFL dairs to shine/waveshines as one approach. She can't crouch cancel Fox's dair. If you do use nair, be very careful, especially at low percents. Nairs are good for juggling at high percents though. Its also important to get uairs at low percents as well.
Edge guarding Peach isn't too hard. I'd stall on the ledge (reviving my invulnerable frames) and when she floats by either attempt a shine spike, or a bair. Another trick would be to stand at the edge with your back facing the recovering Peach, and simply stand there. The Peach might air dodge, and then you can proceed to up smash her to death.
I hope this helps.
I don't get how you wave dash far enough to thunder combo fox + falco or drill shine marth any help (do I do the mew2king angle)
To drill shine Marth, you have to do a perfect wavedash. To do this, make sure you are pointing the joystick as horizontal as possible and then you have to run a little bit to actually catch him.