ECM

(WHITE) Multi-Spectrum = multi race but weaker
(GREEN) Magnetometric = Gallente specialized
(BLUE) Gravimetric = Caldari specialized
(GOLD) Radar = Amarr specialized
(RED) Ladar = Minmatar specialized

1 (Faction) Burrow / Drone Collection (lowest)
2 (Faction) Hideaway / Drone Cluster
3 (Faction) Refuge / Drone Gathering
4 (Faction) Den / Drone Gathering
5 (Faction) Yard / Drone Surveillance
6 (Faction) Rally Point / Drone Menagerie
7 (Faction) Port / Drone Herd
8 (Faction) Hub / Drone Squad
9 (Faction) Haven / Drone Patrol
10 (Faction) Sanctum / Drone Horde (hardest)