An important test for a fiction is: does it imbue its villains and obstacles with any redeeming or interesting characteristics whatsoever? (The answer here, of course, is no.)
Helena Bonham Carter appears to be the only person in this movie who knows that it is a fantasy film and that it is okay to emote.
Nothing happens! There is so much angst and nothing interesting or useful happens that isn't a death! Who gives a shit about the prophecy!
Okay, the final wizarding duel is pretty fun, and a marked step up from the tug-of-war climax of the fourth movie.