it depends on what you want to do with it you can raise it or just have it really. it dosent really matter what happens after heatran there is no more story to the game (since team galatic fell apart cause cypher is in the distortion world) and now you do whatever you want like get the villa in the resort area and buy all the furnisher.
you can get them in stark mountin (where you get heatran)
you cant catch it in soulsilver. you have to trade it from diamond pearl or platinum.
Heatran is unavailable in soulsilver. If you want it, you will have to trade from Pokemon diamond, pearl, or platinum.
if you have the azure flute but dont have him you could go to spear pillar and catch arceus
The only way to get Heatran is to trade with pokemon Platinum,Diamond,and Pearl.
Heatran is a ledgendary in Pokemon platinum.
don't capture Gratiana with the master ball that you get from team galactic leader instead keep the master ball and go to see heatran after Pokemon league and use master ball on heatran and catch him instantly
Catch Heatran in Diamond/Pearl/Platinum in Stark Mt and trade it across.
Yes, Heatran can be found in Mt Stark (You need to have gone through once with Buck already), he will place the Magma stone back, Heatran will return.
50
no it isn't. unlike Pokemon diamond, you can catch all sinnoh Pokemon and you can also catch palkia at lv 70. Instead of dialga at lv 47, lv 70 in platinum. and you can catch a lv 47 giratina and lv 50 heatran. hope i helped!
Heatran is unobtainable (and therefore does not exist) in PoKéMoN HeartGold & SoulSilver, so you'll need to trade it from PoKéMoN Diamond, Pearl or Platinum.