Nexus Blitz Role Picker
I don't understand the point of "fill" in the role picker. Since it has only two lanes, all you're really doing is deciding which you want more, Jungle or lane.
In other words, these are the exact same:
Jungle, Lane Jungle, Fill
You picked jungle first, and if you don't get that...the only other option is Lane, so "fill" means "lane".
So why bother having Fill as an option? It just confuses people, who may somehow think that "fill" somehow gets them out of playing Lane as a fallback.