What or how do you do after stark mountain?

Answer 1

Well you should first go to the place buck takes you to. Talk to buck and he will say he is going to the battle frointer and then go back to stark mountain where looker cought team galactic and Heatran should be there.To catch Heatran you should hit it hard with Water and Fighting type moves Pokemon should be level 45-55 then chip away at its HP with Grass and Ice type moves Pokemon should be level 40-50 don't use Fire type moves because Heatran's abillity is Flash Flare which means Fire type moves don't do damage.Use 30-60 Ultra balls do catch him if done correctly you will catch Heatran.Heatran will be level 50 good luck.DON'T FORGET TO SAVE THE GAME AFTER CATCHING HEATRAN.Thank You.