I for one like reading some of the lores and seeing who is friends with who, so when i see that some champs are friends with others i would like to see a little side story as to why those 2 are friends or why those 2 are enemies for example katerina and talon or wukong and ahri It might mean updating some of the lore but i honestly think it would be a pretty fun thing to read for people that do read them.
We're all waiting for those stories.
The two you mentioned are easy to extrapolate, however.
Katarina and Talon are both members of the Crimson Elite (formerly with Riven), and squad mates have a tendency to be friendlier than most. Not in an intimate way, mind you, but in an "I completely trust this person with my life," way.
Wukong x Ahri... well, that's the stuff of legends from the old boards. A dude named Xano501 (or something like that) would troll every post in the lore boards asking about that match-up. He might have had an issue.
Rito never explained how close Tristy and Teemo are "together".
After the release of the new LoL website and expanded on the friends/enemies rivals lists, they don't give too much of a damn about the extra tidbits that's not faction-tied anymore...
So... how is Sona "friends" with Taric? (Xin Zhao could be explainable because they are both Ionian that lives in Demacia today) And I'm pretty sure there's something more to me being friends with Veigar, other than "hurr durr because it's a popular fan ship durrr". If it is, then Nidalee and Rengo would be "friends", but they are not, so there has to be more story behind all that.
Wait, they won't, since it's not part of a "major faction". Anything trivial is never implemented into the lore anyways.
Was Volibear and Zilean's rivalry ever explained?
