what do you mean "in this game"? He's just steel, all the pokemon are their normal types, nothing has been changed; Aron should still be Steel/Rock.... The only reason I can think of for him having "Dragon Rage", is because the creator saw he can learn "Dragon Rush" and probably got the two...
So... apparently, Hiker Burton has a level 8 Aron that knows Dragon Rage.... on top of the fact that Aron does not learn this move in any way, it can also one shot players who haven't gotten up to level 15 or higher; and is a pain for pokemon that can't deal effective damage to Steel types...
Hoping you can add Paras/Parasect. Though they're not the best with two 4X weaknesses, if we're just fighting bots then I feel people will be fine dealing with teams that aren't uber competitive. Maybe I just didn't see them, or people didn't care to put them in the forums that showed where you...