I chose Memory of Timur to get me some alien friends.
Why is it dangerous? The effect ends after 30 seconds. Better keep that in mind or you might end up getting shot in the back and killed in heroic strikes, nightfalls etc.
-
As I was on my Stormcaller, I went w/ Timur ... and it's super fun. But yeah, keep a eye on the bastard, he won't stay freindly very long.