Did some testing and theory crafting on the piñata. Turns out your score is about which cookies get the buffs, not your power. Copy this.
Extra-Stuffed Piñata
Weak to Light












Both perks go to whoever has the most ATK, so it has to be Milk.
!Levels carry over to story and Arena. Level your cookies back up after.
What your team's ATK should look like, top to bottom. Example, not real numbers.
Nobody has more ATK than Milk. Not even Pomegranate.
The perks go to the top ATK.Every Lv.1 cookie is under every Lv.100 one.
Pomegranate buffs the highest ATK.Scorpion's ATK x 1.1 is under Cheesecake's.
Octo Wasabi secretly adds ~10%.











Make this its own preset. Keep your story preset as is, stages still need that Accuracy.
SkillAll 6 lines
ATKKeeps her #1 in ATK
SkillMacaron, Pomegranate, Cheesecake, Skating Queen, Tea Knight
SkillKeep Focus if he runs stages too
AnyWhatever, just no Move SPD
Skill
CRITNever ATK Amp
DMG
HPSurvival, she just has to live
Total from gear + runes. It's on her stat screen (magnifying glass).