Sorry if this has already been covered, i have seen and read many peoples complaint’s about balance issue’s and glitches … And i know many will be addressed in the upcoming patch.
But i have not come across anyone saying anything about the inability to use Leader Powers in the heat of the moment.
Friends i have talked to have this issue as well
and this was not a problem in Halo Wars 1.
To be more precise i mean that selecting Leader Powers to fast seems to result in no Leader Power being selected at all.
For me this is actually the biggest flaw in the game so far and is often battle deciding.
If you do the selection slowly … Very slowly … It works …