Well, I think that is as HARD-CODED as it gets...
See, there is no extension, nothing suggesting as to how it is working.
It is not even SCaR.
Unless I am mistaken, this is a full-scale engine gimmick :thumbsdownsmiley:
If you want to spawn squads with an ability, there are two methods, as far as I know.
1] SCaR. The code is there, you can easily use it. See Thousand Sons, for example.
2] The Dark Eldar auto-spawn trick. Expect CTDs. MANY. Do not want to brag or anything, but I think that I am among the selected few that have found a reliable method to do that - and it STILL poses limitations.
Better use SCaR.