The Gurista Spies, level 4

Faction: Guristas
Mission type: Encounter
Space type: Deadspace
Damage dealt: Kin, Therm
Extras: Jamming
Recommended damage dealing: Kin, therm.
Recommended ships: CNR, Dominix, Drake, Raven

Single Pocket

The groups will spawn in intervals after you arrive, but it's just a few seconds between each spawn.
The spawns may vary, this is just an example.
Sometimes you may get agro when you warp in, sometimes you don't.

Group 1: (23-30km)

1x Destroyer (Pithior Terrorist)
3x Battleships (Pith Extinguisher/Destroyer/Exterminator)

Group 2: (30km)

3x Battlecruisers (Pithatis Enforcer)
4x Battleships (Pith Eradicator/Obliterater/Exterminator)

Group 3: (57-80km)

2x Destroyers (Pithior Terrorist)
3x Guristas Spy
1x Battleship (Pith Massacrer)

Blitz:

(Read comments) Mission is completed after killing the group with the Spies; attacking them will sometimes draw aggro, but not always.