You do realize that this kind of nonsense is one of the main reasons they have as much support as they do? By treating people like caricatures you are turning yourself into one as well. Which people react to. Tribalism and signaling isnt going to solve this, its causing it.
One description for the difference between progressives and conservatives is what they are most concerned with. Either fixing perceived injustices or preserving systems perceived as functioning (Or reverting back to such a state). The more dysfunctional and reckless your approaches at fixing stuff becomes, the more the willingness to accept pretty fucked up systems increases in the other half of the population.
Please try to not turn the AFD into the lesser evil through your behavior. The word nazi has some actual meaning. By messing with that you risk not just normalizing actual nazis but also some pretty fucked up politics. Its a really bad idea, especially if its done just for ingroup signaling. The stakes are too high for that.