you can find slugma on cycling road in kanto. he will eventually evolve into macargo.
Blane has a lv.54 Macargo, lv 54 Magmar, and a lv 59 Rapidash.
in stark mountain,
macargo has it
you can not evolve it
you have to beat the elite four and have the national dex. then go to one island where the two rocket grunts are. battle them and defeat them and then in the cave is slugma but you have to evolve slugma into a macargo.
You can't find registeel in Pokemon HeartGold.
You can find it in Pokemon Platinum, Pokemon Crystal, Pokemon HeartGold, and Pokemon SoulSilver.
unkowns {pokemon}
You cannot find Latios in Pokemon HeartGold unless you went on wi-fi and got the Enigma Stone
level 38
Well you could of googled it but number 219 is Macargo
You can't