The Dragon Hero: Moltanica Most Powerful Hero in Castle Clash?

I was able to play on TuanQT's account which happens to have not just one Moltanica Dragon Hero, but 2 of them. His main dragon is a lv 160 8* with 5/5 Revitalize and a 6/9 skill. The gameplay consist of a tour through an epic hero alter, arena action, a dungeon, some raids, and Wave J from HBM going down without garrisons and using magic towers to boot!!!