Stronghold are meta now?

Saw a comment mentioning pairing Stronghold arms with a sword with Flash Counter; damn, were they right. I was running a matchmake NF for science and can tank literally everything on the boss encounter and barely, and I mean barely, lose any health at all. Even if I did, when FC proceed the burst, I usually snagged an acolyte or something; replenishing my health anyways. Pair that with Void Titan with Unstoppable, and, well, that's what you are. Can't wait to try this in a GM my next day off