Talk:Halloween Wizard Cup/@comment-24772964-20141027043216/@comment-20426317-20141027050525

SS atk up won't stack with another SS atk up

This is true, but you're getting confused between rank (e.g. Nafya is SS) and special skill (which this refers to). Multiple AS boosts will stack properly, what the above means is just that you can't for e.g. have Akari & Reece fire off their SS and have those stack.

Can't help you much with rank 17, but note that Stephane & Lauren don't have an SS form - also, both are slayers so if you face mixed team you have to remember to target them on fire while rest of team hits the thunder fodder. You might want to specify with Itsuki so that others can help you better - we have original!Itsuki with last 2 being team hippos, he needs atleast first 5 hippos to be relevant. Or summer!Itsuki, who has better hippos but again probably needs some of them unlocked for rank 17.