~Gonzo~
Smash Ace
Basically, when any character performs a tech and u Dtilt them during their tech its an auto trip with Dtilt
To test this urself go to training and choose Falco as the opponent. Change the speed to 1/4 mode then Face Falco and Utilt him, hold down, and as soon as u c the flash of light for the tech or w/e is he's doing when he hits the ground Dtilt him. He will trip, if he's not tripping ur either doing it to slow or to fast. Try again.
To test this urself go to training and choose Falco as the opponent. Change the speed to 1/4 mode then Face Falco and Utilt him, hold down, and as soon as u c the flash of light for the tech or w/e is he's doing when he hits the ground Dtilt him. He will trip, if he's not tripping ur either doing it to slow or to fast. Try again.