They're crafted, but expensive as shit, uses a bunch of high cost materials.
Gave the tower a go on my KFM, but was getting wrecked by Junghado pretty hard. Enraged with like 25% left on my best try. A lot of his attacks felt pretty bullshit, but I need to spec differently I guess. Did it on my summoner after a couple of fails, he seems to ignore the taunting cat quite a lot, but the combination of 8secs root, 4secs knockdown into 4secs grapple, emergency daze and tons of self healing made it really easy when I stopped trying to get the cat to tank at all costs. Haven't tried on BM and going to bed, guess tomorrow.
Gonna have to cut down on what I do everyday though, there's way too much content to do on 3chars now.