User blog comment:Misaka 10032/Ultima/Mayu Help/@comment-77.13.227.71-20141229152842

8 Level 1 SIGNI are not enough. Assuming you mulligan all non-level 1 SIGNI away and you go first, you still have a

$$\frac{{8 \choose 0} {32 \choose 5}} \cdot \frac{{8 \choose 0} {32 \choose 6}} \approx 7.22\%$$

risk of not having a level 1 SIGNI on your first turn and a

$$\frac{{8 \choose 0} {32 \choose 5}} \cdot \frac{{8 \choose 1} {32 \choose 5}} + \frac{{8 \choose 1} {32 \choose 4}} \cdot \frac{{7 \choose 0} {32 \choose 5}} \approx 28.1\%$$

risk of having exactly 1 level 1 SIGNI on your first turn (I hope the LaTeX displays correctly).

This means you will not be able to play 2 SIGNI on your first turn in more than 1/3 of all batoru. Combined with having only 8 Servants this is a recipe for disaster.

Another problem I see is your spells. Revival Flare can't be properly used with both Mayu and Ultima Iona. Mayu can only use part one of the spell and Ulitma Iona can only revive one SIGNI because of her continuous. Violence Splash can be strong but I feel that it is too situational. Having possible dead draws in your deck is always bad.

Try something like [http:// http://pastebin.com/53W4RwA9 http://pastebin.com/53W4RwA9] instead.