10 forest objects (trees, branches, stumps) 14 peak objects (rocks) and wait for 70 days
(i dont know which area though)
Catch Riolu in the Safari Zone after unlocking the blocks.
Safari Zone in the Meadow (you need the blocks)
Safari zone.
yes u can get riolu in Pokemon heart gold and soul silver you catch him or her in the safari zone and you can catch lucario in the safari zone two.
Riolu? Check serebii.net, they should have it.
the safari after you beat lance once
no, you have to trade from diamond, pearl or platinum or catch a riolu in the safari zone and evolve it.
Catch a Riolu and evolve Riolu.
You don't...
Riolu evolve by happiness during the day.
In the Safari Zone (Meadow) with 10 Forest Objects and 14 Peak Objects after 70 days.
you can't- you have to catch pikachu and evolve him