The Imperial-class Star Destroyer is arguably the most iconic ship in Star Wars, certainly from the Imperial side. It's definitely a powerful ship in Wave 2, with lots of great options. Is it essential? Of course not. But... is it good enough that you won't see competitive lists without one? I've seen people running Rebel lists without an MC80 post-Wave 2, but pretty much everyone Imperial is running at least one ISD, and many running two.
400pts leaves a lot of room for fun. 2 Vics, 2 Glads and a Raider, or 3 Vics and 2 Glads, or VGGRR, some with squadrons, some without. With an ISD we're almost always looking at 3-4-ship lists, mostly 3.
Do these seem viable or are the ISDs a superior replacement in almost all cases?
