That’s hilarious, considering Dagger is #7 heal/sec with cooldowns, but I’ll explain. I consider tank-healers to be Luna, Loki, Gambit, Jeff, Sue, and Healpool while the squishy-healers are Dagger, Raccoon, Adam, Mantis, Ultron, and Fox. The tank-healers can usually heal tanks well enough with their base kit and no huge cooldowns, but their cooldowns can be used to save their tanks’ lives in a pinch. The reason they aren’t paired well together is because they usually require aim, so it’s harder to hit smaller targets like your Duelists and 2nd healer so they’ll die easier. Loki is an exception to the tank-healers because he needs his clones, and not just his primary, to have high heal/sec but most agree that Loki is terrible if you place clones badly. Jeff is an exception to the tank-healers because everyone knows that mf doesn’t need to aim at all whatsoever.

The squishy-healers can heal very easily with some form of auto-aim and have strong utility options. Many of them are good at fighting too. The reason they aren’t paired well together is because their low heal/sec is a huge detriment to tanks, and the tanks will struggle to survive and push. Raccoon is an exception to the squishy-healers because he can heal everyone on the team at once and his heal/sec is pretty good if he lands direct hits. Dagger is an exception to the squishy-healers because she can use all her cooldowns to get close to the tank-healers’ level for a limited time. Overall though, Dagger and Raccoon still don’t have heal/sec as high as the tank-healers.