How the heck do you beat Trouble King 2!?

Event Match 42: Trouble King 2 as Luigi against a Giant Bowser on Poke Floats. I suggest luring Bowser to an edge of the Arena and attacking him there - he's pretty clumsy and dumb since he's so big, sometimes he even butt-stomps right off the edge and falls.

Take lugi, stand really close, and press B and up, as long as bowser has above 70% or so, you should knock him out of the park, you should know this works cause it makes the home run sound plus the enemy goes on fire, you can try it in training first if you want, just watch out for bowsers B down bomb attack and keep evading and adding damage till you get him high %, then take him out with that move done correctly, you have to literally be touching them, go as far into the person as you can go and press B and up, would be wise to go to training like I said to try it out, see how much % he needs, i think only 70ish

As for Event Match #51: The Showdown...

Character: Whoever you want.
Opponents: Ganondorf, Mewtwo & Giga Bowser!
Arena: Final Destination.
Lives: 3 each.

It's a tough one, no doubt about that, but it's that last one, so keep practicing and keep trying - when you get it done - you'll be completely done and feel great about it lol!

Some tactics...

- Try using Jigglypuff! Why you ask? Because by using her Down+B move, you can KO Giga Bowser at a low percentage if he's near an edge.
- The idea behind Jigglypuff's Rest move is that when you're above an enemy and you use Down+B, if you're directly aligned with that enemy below you, it'll hurt them significantly.

- I've also done this Event with Yoshi - jumping above everyone and getting some height keeps you out of danger for a little while.
- Then use his butt stomp (Down+B) to inflict some damage on hopefully more than one character.
- REPEAT!

- Get rid of Giga first - he's the biggest and the biggest pain!
- You can deal with the other two once Bowser's history.
- Using Items before your opponents is also key!

GOOD LUCK - YOU CAN DO IT =P

Get yoshi, knock bowser out of the ring, and have yoshi behind bowser, then use the b move and do a double jump

I got lucky bowser seem to want to favorite the one where his but hits the ground so I just evaded andlet him kill himself

I think the best way is to 100% avoid him. If you run very close to squirtles head you should be able to sneak under bowser to the other side and repeat. Bowser has normally already killed himself before onix is even off the screen. If items like the red shell or the flipper pop up GRAB THEM, the terrain is constantly changing and they can keep bowser in one spot inevitably killing him. I played this one about 20 times in a row before I got it so don't get discouraged and good luck!