SKy2008 wrote:The only non-legendaries I'd hold back are those you wouldn't expect to find in the wild though. For example the starters (handed out by the professor for completing a challenge/quest?), Porygon, the fossils, Togepi (gifted as egg?), etc. Others could be extremely rare (5% spawn chance or lower) and may be easier to attain via trader.
To add on to that I think the legends could be found like they are in pokemon: a one time event in a certain location. The pit of a volcano for Groudon for instance. That can be programed in I know.