^
I can accept exploiting the AI (though it would be nice not to overdo it) but yes, I have a serious problem with "using cards that are especially good against extra-powerful opponents", as you say. Broken cards just shouldn't exists and shouldn't be used for any reason. Even against FG and Gold/Plat arenas there can be found non-broken ways to make it. Furthermore, if those broken cards/decks remained ONLY in FG farming it could be acceptable, but since nothing prevents someone to troll PvP or Arena with an Instosis, Poisondial etc. deck, the last thing we should do is to advertise those (especially if this advertisment comes with comments of how broken this card was/is and how much it was nerfed). I have a problem with advertising broken decks in the community-recommended decks section, I have a problem with advertising broken decks at chat and I have a problem with advertising broken decks in wiki.
If you don't like my opinion, that's fine. I also don't like the broken Ghostmares, Disco-BH or SoF-based decks of yours (and I am not reffering to Cheesy111 right now)...