talk to dawns sister and she'll say theres some kind of pokemon swarming at a specefic
route or I can give you one.

Beldum, as far as i know, would appear at route 228. However, they only appear as a swarm.
Average level for them is level 51-52.

tell me the details of ur charecter frend code chareter name and i will get u any pokemon
any level only if email me at y.moto@rocketmail.com
then i will tell u wat time i will be on wifi k:]