Ok, I just today got my very first APP, AB3 and AB2max. But now, I don't exactly know what to do with them. 

I don't really know how APP actually works, and so... what's the best medal to put it on? (Sadly I have no 0 cost medals )

As for AB3/AB2max, I was thinking about giving one of them to Jack, but which one is better?

 

Meow Wow is great for Attack Prize Plus, because even though it's special attack costs 4 gauges, it does decent damage to all enemies, but also can replenish 6-8 (-4 because using the medal) bars on the gauge. A 6☆ Meow Wow is efficient.

 

And as for Jack, AB2Max works best, but it's really up you.

 

Thanks to RikuFangirl2008 for this information

Yep, pretty much what the human above me said! Blue Kitty's special attack hits four times, and with Attack Prize Plus attached, that restores a lot of your Special Attack Gauge!  As for the Attack Boosts you have, I think Attack Boost 3 should go to Jack, and Attack Boost 2 Max to another equally powerful medal!

Edited November 12, 20168 yr by The Transcendent Key

Ok, I just today got my very first APP, AB3 and AB2max. But now, I don't exactly know what to do with them. 

I don't really know how APP actually works, and so... what's the best medal to put it on? (Sadly I have no 0 cost medals )

As for AB3/AB2max, I was thinking about giving one of them to Jack, but which one is better?

1. AFAIK the common belief in UX players is that multi target multi-hits medals recover more gauge than single-target low-hit medals. so preferably most premium with multi-hits (8-11/13 hits). then again i can't confirm this. 

 

2. use AB3 on tier 4/tier 5 medal for maximum damage. Jack would be enough with AB2Max. 

 

Ok guys, thank you all