four

https://youtu.be/8FC-ewVyyLs Title pretty much sums it up. I'm probably going to carry a fuller hold next time to see if multiple thargoids picking up 5 each can bring in a 5th or even 6th. I think only one may have grabbed enough, since the other two got stuck on the same MA for so long.

Cool stuff: http://www.nasa.gov/content/goddard/hubble-finds-smoking-gun-after-gamma-ray-blast/#.UgAdGW2Y__Q