What do I do with my remaining 800~ points?

800 pts short so far

Seems that the Warsmith can't take a retinue on NR, as I was going to put Dominators in there and also open up the Hammer of Olympia detachment for some Siege Tyrants (not sure if they're currently worth it) and Cataphractii. Also, obviously the pdf isn't on there yet - was going to just put some Cata in at Dominator price equivalent, but maybe I can't take them if I don't take a Praetor instead?