Update: A new teaser trailer has been posted:

Epic has just updated the in-game news feed to feature an upcoming ‘Guided Missile’ weapon. “Remote control destruction from above.” is the description given, sounding like you’ll be able to take enemies out from a distance with little risk to yourself.

It’ll likely release with Patch v3.4.0 later this week, usually taking place on a Thursday. We’ll update this post with any further information.