Ah, the good old bank-and-mine heist. That's classic villain fare. [ Speaking in terms of the villains of Rainer's world. But then, weren't the villains of Nua's old system mostly just there to be nuisances, too? ]

Are they even planning anything deeper? It's fine if the party-crashing is a cover for their true intentions, but if those intentions are just... more of the same, then... What's the point?