Well, down tilt is fairly safe for edgeguarding. I look at it like this.
If you connect, then hoorah, you got a down tilt off! He'll most likely still make it back, but hoorah anyway!
If you miss, what's he gonna do? Getup attack? He can do the teleport trick on Battlefield, but that's all it is--a trick. Mewtwo's DJC is too slow from the ledge to hurt a missed down tilt.
So it's a win-win...or, rather, a win-not.a.loss situation.
If you connect, then hoorah, you got a down tilt off! He'll most likely still make it back, but hoorah anyway!
If you miss, what's he gonna do? Getup attack? He can do the teleport trick on Battlefield, but that's all it is--a trick. Mewtwo's DJC is too slow from the ledge to hurt a missed down tilt.
So it's a win-win...or, rather, a win-not.a.loss situation.