Note: Results are intended as jumping-off points for brainstorming, and may be interpreted in various ways. For instance: a "subliminal" tactic might suggest subliminal advertising, misdirection or mind control, or perhaps a way of moving without being seen, or it might simply mean "under the radar". Let the context guide you, and go with whatever interpretation works in your world.

A
ARVARLE
Colony, Arcology or Space Station
Their motivation involves Envy.

TACTICS: inscrutible.
SECRET: a secret weapon or device gives them an advantage.
WEAKNESS: a secret uneasily shared in common with Faction C.

Lead NPC wants to host or produce something.

B
THIINT
Nonhuman or artificial intelligence
Their motivation involves Envy.

TACTICS: creative.
SECRET: a secret uneasily shared in common with Faction A.
WEAKNESS: immorality and vice.

Wants to expose someone or something.

C
LEKA
Lone Wolf or Cult Leader
Their motivation involves Knowledge.

TACTICS: inscrutible.
SECRET: a secret weapon or device gives them an advantage.
WEAKNESS: hyper-aggression.

Wants to abduct someone.

D
ALSCI
Military/Police/Security group
Their motivation involves Power.

TACTICS: legalistic.
SECRET: a secret location known among group members.
WEAKNESS: a lack of empathy.

Lead NPC wants to find someone or something.