Powerheight

Powerheight is the day in which all the gods of the world are at their most powerful, stories have been told of avatars of gods coming to the world on this day to aid their followers. This is one of the only days that the gods have a strong influence over the world, this being the only one that is not a solstice or equinox (aside from The Week of Planar Blurring). This day doesn't have much importance to anyone aside from the highest followers of the gods, why else would the avatars of the gods come to visit you.