Down at Gaming Underground today, got in a couple of games with the Scythiak Usurpation. First against Patrick's Necrons at 1850, one objective each, with 50 warriors, a bunch of AV13 skimmers and some other stuff.
The highlight for me was getting the powers I wanted for the Primaris Psyker, namely Endurance and...whatever that Telepathy one is that makes your guys Fearless. Great options for the Ogryn mob, who led the advance on my left, while other units scampered up to occupy the annihilation barges.