Finally beat it with the odd combo of flame aidan,Viviane, cermia and mascot hazel with a borrowed light aidan. Talk bout some lucky rng barely made it tbanks to light aidans s3 got him half way,got s3'd,got him down a bit more n then s3'd again barely survived n used light aidans s3 saving cermia n aidan died finished it with cermias s3. Now just need to learn the best way to build light aidan