Getting 10 Wins Perfect Victory With Dooley In The Bazaar (No Commentary)
2I didn't get any of the really broken burn skills or legendary items but Ignition Core + Rocket Launcher is still the easiest build to get Diamond Medals on. The Ignition Core isn't only broken for the burn stacking it's just an incredible burn item in general and gives Dooley a strong early game with minimal investment.
Dooley can use pretty much any small items you find since they are most there to work with the core and certain skills. Once you get the Rocket Launcher you should just focus on getting skills and health upgrades. Dooley is pretty squishy and his healing and shield items suck so I like to grab the Defense Grid Skill, some regeneration, and as many Gold Chocolate Bars as possible on him.
Ignition Core is usually the best core in the game even if you don't go pure burn but The Core (Charge) or Armored Core are also good. Ignition Core enables all the broken burn skills and pairs really well with enchantments unlike the Rocket Launcher. You can stack up burn on other items super quickly with an upgraded Ignition Core and Omega Ray but you can also just focus on charging a fiery core and use it as your main burn damage dealer.