Killing machines of ancient origin, the Necrons have had a lot of time to create the perfect weapons. In Kill Team: Pariah Nexus, the new box set coming soon, they'll have some new rules and upgraded wargear. Have yourselves a look at some of it in this preview.
From the post:
The Necrons certainly aren’t planning to take the intrusion of the Space Marines into their tomb complexes lying down in Kill Team: Pariah Nexus. In fact, they’re unleashing some of their most powerful wargear and the super-advanced technology of the Crypteks upon any who dare to trespass. Anyone who’s read our Necron Kill Team focus will be familiar with how they play, but let’s take a look at some of their new and upgraded rules.