Idea for possible new difficulty called "Become a Legend"

It would be a special difficulty that would only be available one hour before an invasion, defense or M.O related operation ends.

This difficuly would be brutally hard. Far worse than difficulty 15 in helldivers 1. It would be virtually impossible to complete.

That said a successful mission would either lead to the liberation of a planet or contribute massively to a planets liberation progress or stall the regen rates of our enemies.