I can propose CONVERTING traitstone feature.
For example:
5 Minor → 1 Major
5 Major → 1 Runic
5 Runic Fire + 5 Runic Wind → 1 Arcane Storm
I can propose CONVERTING traitstone feature.
For example:
5 Minor → 1 Major
5 Major → 1 Runic
5 Runic Fire + 5 Runic Wind → 1 Arcane Storm