For the next unit in my Adeptus Mechanicus force, we have these Kataphron Battle Servitors.
I was desperate to get them but strangely went off them as soon as I did. Having said that, they are cool. After doing a bit of research online I ended up giving them the grav cannon loadout. This seemed good and also moved away from the plasma weapons I usually go with.
The whole point of this force is to explore the weird and wacky, not tread the usual paths, so... we'll see what they're like in-game.