Nephtech

So I've been playing the game for a few weeks and managed to get a few of my mates into it. I'm looking to hear your thoughts on what some interesting strategies/synergies for 2 player teams are?

Currently we are mostly playing the clans that come with the base game but wouldn't mind picking up some of the DLC ones.

Also, does anyone know where you can find some good content and build orders for the clans? The Crazy Dentist seems to be one of the few people who put regular content out on YouTube.