The thing is, that doesn't require micro warp jumps?
The Rad Lance hits them, and that ship is out of the Phalanx and can be nuked down at our leisure until they rebuild it, if they try, they're exposing themselves to Arc Carronade fire in their tightly packed formation.
I suspect the first time they lock horns with us after we've fielded these new ships, they're going to take Ruinous losses for that very reason. Since they don't know we have a Nova Cannon equivalent now. Knock one of their flagships out of the Phalanx, start chipping it down, make them take the phalanx down, and then unload with the Tetrateks.