I thought 5 was dumb. No! 4. 4 was dumb. 4 was the one where they said “uhh uhh covenant splinter faction, sanghelli are scary again”, right?
I was so disappointed by the weapons too. They completely flattened all the interesting differences between factions, quite a feat when adding a whole third set of them.
Except of course for the rocket launcher that shoots rockets that explode into rockets. That was neat.