Of course this week is very challenge... Catching rare fish is the hardest quest of the Warframe, it takes 30 seconds from your life, searching 6 rare stones in fortuna? Of course it's really hard to find them, takes max 5 minutes to get them. Searching that unnecessary and stupid flowers, mosses, frostleafs are really challenge too, takes 1 hour to get every materials to craft potion, and it takes just 5 mins to finish 3 silver grove quest. Killing 30 eximus is one of the hardest challenge, it takes 5 mins to finish. And I can't tell any word for 3 capture mission, you know how hard they are.
Anyway, after explaining this week's very challenge missions, can someone tell me how to finish that level 30+ capture mission without detection? Because I use Loki's second skill and go invisible until see target, but when I get close the target I haven't seen by enemy or they aren't alarmed, but target start running and every other npcs get alerted and I killed him and capture him without detection but my quest still not completed. I guess it's because they get alerted after target start running. So if anyone finished that quest, can someone explain me how to do it?