Q&A: Which episodes of Grey's anatomy season 7 or 8 have intersting events?

Um bored and kinda in the mood of grey’s anatomy, So i wanted to ask what are grey’s anatomy season 7 or 8 interesting episodes, episodes with action sorta like the episode were dr.shepard was shot or like in season 1 or 2 were there was a patient with a projectile in his stomach … Episodes like those from season 7