For those who have not seen it, here is outstanding information on Antifa including their organization and tactics—part 1 of 3 so far:
https://www.ammoland.com/2020/06/antifa-osint-profile-violent-leftist-group-part-1/
You can learn a lot about Antifa tactics by closely watching the live streams from the riots. You will hear the leaders giving commands, and sometimes catch discussions between members about tactics, planning, people traveling from other cities to work in the riot, etc.
Wow! Great article.
Antifa is like the Devil. His greatest trick is to convince people he doesn’t exist. The article opens up the organization and even some ideas on how to battle the scourge.
All three parts are at the site.