Fast answer
The best Boss Challenge team for most players starts with Voltfawn or Taptail, adds Buddi or Cheerling, and then fills the last slot with the correct elemental answer such as Dewgrub, Frostnip, or Punchimp.
Best boss shells
Best broad boss shell
- Voltfawn
- Buddi
- Dewgrub
Higher-risk focused damage shell
- Taptail
- Buddi
- Punchimp
The real boss rule
Boss teams work best when they preserve uptime. A slightly weaker lineup that keeps hitting usually beats a greedier lineup that keeps losing its carry windows.