Talk:Lady Reines Case Files/@comment-26371228-20190430215429/@comment-38196594-20190430215722

For bonus damage, just use the event servant. Gray or Astraea helps very well since they have 100% damage boost.

I myself had Iskandar and Gray during that battle and they helped a lot since they deal tons of damage due to damage boost, though my mvp in that battle is summer BB for some reason lol.