It seems that a lot of people want to discuss possible tactics of war that may have been used in our solar system by ETI. If that is the case, then there must be some knowledge of why that war happened. Given that I started this thing with the CS crater chain theory then I’ll give you what we have to go on ourselves as to the why and the who. Take these ideas into consideration when you are formulating your ideas on tactics, that way we all pretty much stay on the same page. OK? Base Probabilities 1. There are over 50 ETI species. 2. There were / are good and bad ETI’s just like mankind. 3. Mankind was bioengineerd and destined to become their rulers / ambassadors of the Intergalactic Government. (Gives the reason for them having an interest in us.) 4. The bad ones made war on each other in our solar system for a few thousand years. 5. The good ones finally had enough of the bad ones and war was declared on them. 6. Stipulations are; Do not harm the earth, or humans (for now).So earth in effect is a temporary free zone so to speak. At this time today, real time, the good ETI have won all battles across the galaxies and in our solar system. They have blockaded the earth and all that are on it from interstellar travel. Using science, pseudo science, and just plain thought what weapons and tactics have been used thus far? And, why for what reason?