When was the original ad circulated? Was it actually circulated and where? How about subsequent marketing ads. Did any others ever mention 2 raids? Was there anything official describing what a destiny "raid" is before launch of the game? Technically it does not say "2 raids" or "two raids" at all... It was only implied. And anyone paying attention should also know that the ToS states they have the right to change content at will. So nobody has a strong argument against them with this image even if it were official.