This episode Revenant has been very short and repetitive so far, but imo what makes it so frustrating and annoying is the tonics system. Aside from a few boosts here and there, it has no benefit what so ever.
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Not to mention the fact that they havent fixed it since day 1 of act 1. I can only craft tonics on 1 character now... if that breaks too im locked out of the main mechanic of the episode.