moderation:

This is not a warning. You are not in trouble. But I'm going to issue a caution here.
You have created several threads about the same game. First of all, many of your questions (though not all) can be answered via the search feature. it might take a bit, but it'll work. Second of all, you need not post a new topic every time you have a question. You've got several on the go in the last week and a half or thereabouts.
again, you aren't being punished. This isn't counting against you. But my mod hat is on because I'm going to suggest that you either try and consolidate your questions into fewer threads, research first, or both.
This is never the sort of thing you're going to be punished for unless it's extremely egregious (like if half of the threads on a page were you asking separate questions, we might have to have a little chat), but it's behaviour all of us would do well to try and bear in mind. Heaven knows you are not the only one who's ever made more posts or threads than they need to.

End
moderation

the magical edge is in one of the tutorial levels. Use your d key to find out where, and which one. And whatever you do, don't destroy it, since you can easily do that I think.
The magical ball...hoo boy. You don't have a prayer at that one yet, so I'd recommend you not even try, but if you want to unlock it, use the camera to scan upward and eventually you'll find stuff to blow up way up high. You will definitely need the UFO though, and as I recall you don't have it, correct? So you'll have to come back when you beat the game. Good luck with that though; this boss is level 5000 and it's mean.

Also,
you can ask the questions in the same topic I.E a topic about bk3 help tips etc what have you.

All this buzz about bk3 recently, made me actually leave off core exiles for a day or 2 and do the difficult mode to just get the medels to get the homerun bat blah lol. still it was very fun rediscovering that I haven't forgotten half of the stuff about bk3 yet

@zuckuss, you may want to have a look at this topic here , may save you a lot of searching, but mind you its full of spoilers.
and no, I haven't gotten the magic ball yet either...
Grryf

I know blackscreengames has all the guides. I might try and do a guide on the stupid switches in 24-1. For some reason, in difficult mode, you can't jump on the cases with your high jump shoes. It just bleeps, and nothing happens.

I think the shoes are just not strong enough to break things once you get into the higher levels. Remember that missiles can actually damage things like doors at higher levels, making you have to redo a stage again.

OK, so I still can't get the magical edge. I am playing very hard now. I realized I do not have my normal medals anymore. I wonder if that's my problem?

Those are from the fight with the magical ball. Only place you can get those.

So it looks like you've been cheating in order to get the magical ball? Or did you actually find a strat to beat that boss on lower levels?
The ball pretty much takes any challenge out of the game from what I can see. Shadow mode = instant win.

How we can do it?

You pretty much just confirmed cheating by saying you one shot the magical ball at level 239/ lol... just sayin'.

It wasn't hard, lol it took me maybe 2 seconds at the most.

Yeah I guess some people are better about figuring out strategy than others? I don't know.

Ah. I wasn't sure, hahaha. Basically, what I mean is, maybe people are good at figuring out other strategies for beating it? I know what he did wasn't strategy, but who knows what others could have done to beat it before being level 1000.