Board Thread:Help Board/@comment-24.240.79.161-20150915002013/@comment-26514357-20150916053917

He must be saving that friend slot for a damage-oriented rainbow lead. Like Quaid or Michele. Well if your looking for a Dark, spark unit, yes Zenia is the way to go. But if you're a little short on squad costs, you can go with Elza.which gives 70% spark damage boost, or if your saving gems, just finish Trial No. 006  get Beast God Alfa Dilith which gives 90% spark damage boost. Her high SBB hit count makes sparking very easy (just be mindful of your attack order and timing)  I think she's giving the best spark damage boost for 6* units (if im not mistaken) plus she's free. Might be something worth to look into.