Talk:Ishtar/@comment-30480779-20161203032445

I totally didn't realize card counting is part of strategy in this game until I started playing with her third skill. I remember the tutorial saying as much, but never had to think about the next turn until now.

Laziest way to use it is just to save up three Buster NPs and use hers last so she gets the boost from gems and the Overcharge bonus, though I think the optimal way to use her NP is as the opener to a Buster Brave Chain (ideally with a bunch of stars), since loaded buster crits > NP in most situations.

But she's only my fourth 5* servant ever, so I can't really evaluate her in relation to others.