thats a pretty good strategy, i actually trained up a jumpluff (because its fast), and used sleep powder,
but finding them in the first place, i went cheap, my brother had already caught raikou on his game (because he started well before me), so i tricked him into trading mystery gift with me, so then it was in the veridian training centre, so i versed him, and voila, raikou in my pokedex, and i found entei while looking for it...
Join this site...http://s14.invisionfree.com/ChaoticRoleplayRealm/index.php?
and this one...http://gameknot.com/?rfr=diezombie...when you sign up the second one, where it says referals by, type in diezombie