Hardest expansion? I wouldn't say so. Definitely also not the hardest to understand. I do agree that it has the most difficult, most annoying and most boring grind I've ever seen in Destiny. But the framework for a better Destiny was introduced but the execution was done horribly.

Escal8or you make some valid points and I agree that eververse needs to be removed from the game. But Whether we wanted it or not, we’ve stepped into a war with the Cabal on Mars. So let’s get to taking out their command, one by one. Valus Ta’aurc. From what I can gather he commands the Siege Dancers from an Imperial Land Tank outside of Rubicon. He's well protected, but with the right team, we can punch through those defenses, take this beast out, and break their grip on Freehold.

If you aren't hitting the score needed to get the grade for a gear increase, then it most likely means you or the people you are playing with are running past every enemy possible. You need to kill everything in fireteam ops to get the highest score. Solo ops and pinnacle ops you can run past everything and still get the score. In crucible, you simply need to get the bare minimum of kills or objective score to get at least a B or higher.