I startet to break into the NE quadrant of tranquility to find out if there are other things worth to investigate in (I already did the stealth quest and visited the NE tower). After killing about 7 of the crystal sentinels I got a message, that people would get crazy if I continue killing sentinels. There seems to be limit to the number of sentinels one could dispose off and still be able to trade with people. Does anybody know this limit?
Thanks
stephan