I'm playing the first Mass Effect. I played it before but didn't complete it, and am going through it again. I enjoy playing games stealthily and attacking from distance if it's an option, so I chose my character to do that (I can't remember the name of it in the game). I specifically and purposely chose that, yet I am not at all able to upgrade his talent points for sniper; I can upgrade other things, but sniper is 1 of the few I can't upgrade.
Can anyone help me with it?