Seem pretty tight, aside from the whole leaving Bildgewater in a burning mess.
Are drinking buddies, but not sure if that's cannon still.
Seem like they can be frienemies, but any interaction with these two would be glorious.
Quinn and Valor
and obviously.
and https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcS_BiKHKCLS3dVzBEpsv_e5QLYIux6f88je9KL-2VyO95nUiM5Yeg ... wait i mean valor, wherever it is right now, plz return valor we miss you
and 
would go well
I hope it's still canon, but I doubt Jax and Gragas still go out for drinks every night. What with the freljord war keeping Gragas busy.
Pantheon and Leona are best buds/childhood friends.
Both have this arrogant attitude of "i am de best", they could be nemesis or friends despite their factions.
and 
and 
and 
Just a few
and tibbers
and a cactus
and
I hear 
digs
MF and Fizz
