HELP look heres the breakdown, I've beat event 1-47 and I'm stuck on event..

48 - Target the Pichus. You can kill Pikachu as many times as you like, but it will achieve nothing except a small opportunity to attack the Pichus in his absence. You only need to kill each of the Pichus once to beat the event. So just keep practicing and you should beat it soon enough.

49 - This is basically a "use your best character and keep trying until you win" event. That should pretty much explain it.

50 - Ganondorf's the man for this. Use his upwards smash attack (the double-kick one) on the Crazy Hand until it dies. It shouldn't be too hard, as his smash attack utilises lots of damage. Then do the same for the Master Hand. It might take a few tries, but this strategy makes it considerably easy.

I have another good way to beat Event Match 50. Use Fox's standard air attack to kill Master Hand (this strategy is most effective if you kill Master Hand first) then wait untill Crazy Hand uses that earthquake move (the one where he lies on the ground) and then let loose with your blaster. You should have it done in 2 or 3 tries.

Note: Never miss an opportunity! Whenever Crazy Hand is on the ground, just shoot like crazy!

Event Match #48: Pikachu and Pichu
Character: Whoever you want
Opponents: Pikachu & 2 Pichus
Arena: Dream Land
You get 2 lives and your objective is to KO the 2 Pichus, Pikachu is there to prevent you from doing so and has an infinite amount of lives - meaning you can't get rid of him - so get him out of the way and attack the little electric buggers.

Event Match #49: All-Star Match Deluxe
Character: Whoever you're the best with
Opponents: Dr. Mario, Falco, Pichu, Young Link, Roy & Ganondorf
Arena: Varies
Keep practicing and keep trying, there isn't much I can tell you here, other than you have to be a good fighter!

Event Match #50: Final Destination Match
Character: Whoever you're the best with (I suggest Ganondorf for this one)
Opponents: Master Hand & Crazy Hand (each with 300HP)
Arena: Final Destination
It helps if you know their attacks - they usually have a signal that lets you know what they're about to do so you can dodge it. Also, focus on one hand at a time - once one's gone, it's easy to beat the other. Lastly, use Ganondorf's smash up+A attack - it's the strongest and most effective against the Hands!

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 the 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