This is Part 168 in my walkthrough of Golden Sun: The Lost Age. Since this game enables you to save at any time, my videos will be 10mins each until my next save point. --Doom Dragon is a series of 3 phases. Each time we kill off one of the heads, the stronger he gets. This boss isn't the hardest one out of the whole game but he's still tough. I forgot to give Felix the "Salt" djinni so I just exchanged Piers for Isaac. It's actually quite possible, and easy to take down Doom Dragon with Melee attacks alone, especially if your party members have Sol Blade and Excalibur. Doom Dragon has several attacks per turn to accommodate the amount of heads it has, except that with 3 heads the psynergy it uses is weaker. You can see that Meggido does at least 1000 damage but I'll use summons and such for the first and second phase of Doom Dragon. Once it loses one of its heads Doom Dragon will start using moves such as Djinni Storm and Cruel Ruin, this is why having Mist Potions is essential. Lol damn it I hate it when Doom Dragon uses Guard right when I'm about to do massive damage. Watch this video in High Quality: http://www.youtube.com/watch?v=Ge9jNOTlAWE&fmt=18