That's porting characters over brawl characters, you will have to be very skilled to do this.
It's not easily done and i cannot do it since i have no idea how.
Some people on the forum know how and they might be able to help you with this.
I suggest you to google some tutorials and start experimenting on this. So you know how to do it yourself later
Please do not try to do the same as them when saying they need to speak better English, maybe they can't and they are still learning.