User blog comment:Misaka 10032/Ultima/Mayu Help/@comment-4844839-20141228032349

For ARTS I'd prefer Ancient Surprise, Last Select , Dark Matter/Idol Defense. I mean it's Iona so you gotta use Last Select while you can.

You have a lot of SIGNI but you gotta choose which one to focus on. For Necronomico, I'd only run one. Azteca you can run 2, but Megatron  is pretty much irrelevant--vanilla lv 2 SIGNI (Ashoka) is probably much better. Texahammer is good if you focus on playing ONLY the Ancient Weapon. For splash build (Poison Fang + Ancient Weapon + Labyrinth ) running Texahammer is not recommended. Marsface is also not recommended in splash build, but Rikabuto  is perfectly viable. Though, I would not recommend running Violence Splash in splash build. It's meant to be run in a Poison Fang deck.

For Kythera in a splash build, do not run more than 2. Also you can now take out all Servants with LB and replace them with Arahabaki. Arahabaki is very relevant with Iona if you run Vimana x2.

Lastly, running 8x Servants is perfectly fine. These are all from my personal experience and point of view, so I hope it helps.