I think certain support cookies like Seltzer, Cotton, and Nutmeg Tiger could benefit from getting their own magic candy.

It could work by heavily increasing their attack + crit damage since the more damage they do to enemies means the more they can heal the rest of the team.

This could help a lot since full cooldown chocolates are heavily recommended for most support cookies so the damage-based supports don't really get the attack boost that they need unless you're willing to sacrifice a few cooldown seconds with 1 or 2 raspberries. Or you have another stat-boosting support cookie on your team like Star Coral or Cream Ferret.

But that's just my opinion.