I'll start off by admitting that I have never had the desire to play LoL. The final work you presented is ear pleasing and should be used for future RTS games! This round of voice work consisted of lines from an existing game and you did really well! With that in mind, I challenge you to write your own script and figure out a good setting and atmosphere. Had I played a game consisting of your voice work I would have thought "Hm. AAA video game quality announcements" and had thought nothing more of it! Cheers!