As a matter of fact, you can. On floors four through eight.
Yes
First you have to catch Cobalion in the Challengers cave and then you go to Pinwheel Forest. In the east there is a passage to a small field and Virizion is there.
you can find a ditto in the giant chasm or the challengers cave .in the challengers cave be careful because you might get lost .
You need to compleat the story mode then go there have fun
At the end of the cave on Iron Island, Riley gives you a Riolu egg.
Yes you can recruit riolu in crystal crossing or crystal cave
Riolu
Go to challengers cave and go down the stairs go over the water and you will run into a riolu
You can catch Riolu in Challangers cave. You can't enter challangers cave till you have beaten the eliet four at least once.
the very first cave you go to to get to jubilife city
im pretty sure you can find one in challengers cave?
You haven't made it far then. You can catch old pokemon. Yes, you can catch Riolu in the challenger's cave after you beat the elite 4. He's rare though.
First you have to catch Cobalion in the Challengers cave and then you go to Pinwheel Forest. In the east there is a passage to a small field and Virizion is there.
you have to go south of shopping mall nine and follow the grass path then you will see a cave that is challengers cave
Whilst a trainer in Challengers Cave does say there is a legendary Pokemon there, there is in fact no legendary Pokemon in the cave.
you can find a ditto in the giant chasm or the challengers cave .in the challengers cave be careful because you might get lost .
no but you get the riolu egg in iron island
You need to compleat the story mode then go there have fun