Nobody I know likes even remotely Mark's relationship. It consistently makes every scene uncomfortable and boring. And then the writers pretend you'll make them break up, get us cheering up and they're suddenly back more awkward than ever on the next episode.
Also, the way Rex was brought back was pretty stupid. Scenes like that make fights lose.the feeling of risk.
The Martian plot was one of the most boring so far, the fight between the hive mind and the heroes was very bad both narratively and animation/emotion wise.
In short, this episode was the worst of the series so far, even though the series as a whole is pretty good.
Also, the way Rex was brought back was pretty stupid. Scenes like that make fights lose.the feeling of risk.
The Martian plot was one of the most boring so far, the fight between the hive mind and the heroes was very bad both narratively and animation/emotion wise.
In short, this episode was the worst of the series so far, even though the series as a whole is pretty good.