I admit I'm not the biggest fan of flipping coins, as they tend to fly all over the place when I do it. Nonetheless gave this a go with a solo Engineer with the scenario where the level he's in was getting flooded. Four coins/dice and no successes! Uh oh.. he did put up a good fight against the servitors, and found the hatch after that combat, broken. But it wasn't going to be easy, and I like my final showdowns. As he tried to get out, a spider servitor found him and shoved him back into the drowning level. RIP.
Bare bones but there's enough to latch on to, and I can see how it takes inspiration from one of my fave manga BLAME! Had a good time with this, but with just three stress expect a high casualty rate! Don't worry; more sacrifices are on the way!