This build is fairly straightforward. The memories that matter are Golden explosion and Chain reaction. Golden explosion when paired with Essence of Clemency and Essence of Guidance makes you almost unkillable. "Almost" because stuns and knockups can still take your shield out. That's where chain reaction comes in. Paired with Essence of Virtue, it's almost spammable and can be used in a pinch to heal you back up to full. Somersault and Shout of Oblivion are optional. Any memory can be added here, but I recommend these two in situations where you're unable to generate shield with Golden explosion and need to dodge attacks. Essence of Aftershock is good when leveled up. Cast the memory once and you will have a lot of armor afterwards, making you even more unkillable. The playstyle is quite simple: Spam Golden Explosion as much as possible and watch everything melt, the instant it spawns. If knocked up, cast chain reaction to quickly heal up and continue spamming golden explosion.