Board Thread:Questions and Answers/@comment-36170866-20180802160505/@comment-28209103-20180802161414

Go for Caster and pray for that 1 in 15 chance to pull Waver/Merlin or maybe Tamamo who're less cookie cutter but still okay.

Support is vital in this game because it raise overall ability of other servant.

But again it's 1 in a 15 something chance so good luck with that.

Otherwise you might wanna try Rider or Assassin pool.. Rider because there's no miss in that pool except Medb while Assassin are mostly filled with limited servant with Osakabehime as your only miss.