as title says, how efficient has the tactic of taking drones for the sole purpose of look out sir been working? now that drones are fixed T4 and no longer take the Toughness of the owner, taking 2 shield drones with riptide sounds like a bad idea to me as it reduce the riptide toughness to T4 instead of its high toughness, instead id have to take the missile shield drone since they have the same toughness.