How can the Full Arsenal achievement in FTL be achieved?

The Full Arsenal achievement in FTL says you need 11 systems installed on a Kestral at one time.

So what counts as a system to do this? Augmentations? Weapons? Drones? Those seem to add to only nine possible. What else could you add?

Oh, I guess there is Cloaking Device and Teleporter... that could add to eleven if the weapons and drones count - do they? Is there something else?

Best Answer

Full Arsenal requires 8 systems (rooms which require power) and 3 subsystems (rooms which don't- the Kestral already has three).

You already begin with five systems and three subsystems, so you need three of the following:

How to unlock the Full arsenal achievement. You need to complete 27 single player assignments and 35 collectibles.

Achievements

Bird of Prey - Destroy a ship at full health during a single cloak in the Stealth Cruiser.

Phase Shift - In the Stealth Cruiser, avoid 9 points of damage during a single cloak.

Tactical Approach - In the Stealth Cruiser, get to sector 8 without jumping to a beacon with an environmental danger.

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