There is an error in the Spanish translation of the descriptive text for the new Path of Valor challenge “Complete Map Stages : Hard”
The English says “Complete 3 hard map stages in any season” (emphasis added).
The Spanish, translated back to English says “Complete 3 hard map stages in each season”
In Spanish it should be “Completa 3 fases de mapa difíciles de cualquier temporada” which would be “whichever season” or “any season”
Just to clarify further, the Spanish suggests that you need to beat 3 hard stages in s1, s2, s3, s4 and s5