You have to defeat the legendaries that are mostly at the end of running away levels and they might join you're team it helps if you have a friend bow my friend has one but I don't yet he got an Articuno, Zapdos,Moltres and a Groudon by using a friend bow.
no
No, you can not get Lucario in Mystery Dungeon Blue.
that's just a rumar; u cant really get lucario in red/blue rescue
you can't trade on Pokemon mystery dungeon OK
Yes there is a unknown dungeon in Pokemon blue mystery dungeon! You'll have to connect with your friends if you want to go there
buy it.
nope
No, only joy seeds are available in Mystery dungeon Blue and Red
yes all Pokemon evolve in Pokemon mystery dungeon blue rescue team after you beat Rayquaza and legendary Pokemon don't evolve.
Curently, Pokemon Mystery Dungeon: Blue Rescue Team is out and available all around the world.
how can you get up to RAYQUAZA easy in pokemon mystery dungeon blue rescue team?
No... there is no regigigas in Pokemon Mystery Dungeon Blue Rescue Team. Do you know why? If not... I will tell you. This is because regigigas is one of those new Pokemon from the sinnoh region which was not invented during the time of Pokemon Mystery Dungeon Blue Rescue Team. However, I believe you can find a regigigas in Pokemon Mystery Dungeon Explorers of Time, Darkness, and Sky.