T.A.G. Seeker

The T.A.G. Seeker is a brand new weapon available on the development version of Nexuiz.

Its primary fire is a laser-looking shot that, when it hits a player, marks him. Then four rockets are fired and follow the marked player. It is possible to run from these rockets but it demands movement skills.
The secondary fire consists of a rapid, spread fire of hagar-like grenades with a really short lifetime. That creates some sort of explosive shield in front of the player, leading to confusion and damaging players that come close to it. This also stops the enemy rockets, or other explosive bullets.