Hi Giles, some feedback:
Rend is still not casting very quickly when there is an abundant fury. By the time bot casts (using this plugin) monsters are already below half health. In contrast, Belphegor's Rend casts immediately and way more frequent even if it is on single elite/rare/champ and immediately when it reaches the number of targets in 15f in the settings.
Also, using the plugin, Rend and Revenge are cast in the middle of nowhere - hitting nothing sometimes, it is almost as if there is a queue that the bot follows and when it performs, monsters are nowhere close. Belphegor's would only perform when monsters are clearly in range.
Having said that, this plugin's Avoidance module is way better than Belphegor's, way speedier, way better crowd control, way better avoidance.