1-Up!
Just looked over the topic and I was surprised to see nobody had mentioned the only trick that I used in my my playthrough.
It's possible that I missed it, but if not, I think it's pretty useful, I call it Cloud Long Jumping.
Basically whenever you have the cloud powerup, spin to create a cloud and long jump at the same time. If you do it right, Mario/Luigi gets a much higher and longer jump than an ordinary one.
I haven't managed to get 3 CLJs out of a single powerup without touching the ground, I've had to do one, make a second cloud to land on, and a third cloud for a second CLJ.
This ought to help in some of the cloud levels and it makes Bowser Jr. 3 a joke. One CLJ from the outside will almost always land you on his machine.
It's possible that I missed it, but if not, I think it's pretty useful, I call it Cloud Long Jumping.
Basically whenever you have the cloud powerup, spin to create a cloud and long jump at the same time. If you do it right, Mario/Luigi gets a much higher and longer jump than an ordinary one.
I haven't managed to get 3 CLJs out of a single powerup without touching the ground, I've had to do one, make a second cloud to land on, and a third cloud for a second CLJ.
This ought to help in some of the cloud levels and it makes Bowser Jr. 3 a joke. One CLJ from the outside will almost always land you on his machine.