Originally Posted By: Bingley
but I feel like the gaping hole for me is tactics. I don't know how to move through a house, go up/down stairs (can you even survive that?), get through doors, etc.


For the tactics it is important to have a clear goal. For civilians that might be "survive unharmed", when defending your home you might wish to add "no blue fire incidents". This would demand tactics which differ significantly from the tactics of a law enforcement assault team with the goal of arresting the bad guys.
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If it isnīt broken, it doesnīt have enough features yet.