Other than hoarding up the houses, everything is pretty general Monopoly strategy I figured out a long time ago. Basically try to get a monopoly ASAP and then develop it ASAP. I’ve found that strategy to be good, but it depends a lot on luck. Sometimes despite everything you try, the only monopoly you can get are those horrid green properties and you’re pretty much doomed.
A lot of that sort of armor is more designed to deflect hits off of it. If someone can get a solid hit in, it’s possible to cut through it.
Which leads to another pet peeve of mine, which is armor that’s clearly designed in a way that it wouldn’t be good at deflecting hits. Particularly anything for women that has cups for the breasts.