[STLRN]

I would avoid clearing if possible. I have clearing hundreds if not thousands of building over the years. Even when able to use grenades, flash bangs, various breaching methods, you still take causalities. We were allot more skilled than they guys we were going after, but in going into a room with someone wanting you dead, skill is only a part of the equation. Even with the best TTPs the person assaulting is putting themselves at risk, and if you lack the ability to flood the room, chances are you will get shot.