What makes you think "yeah that's league of legends" when you think about it or reminds you of the game when you think about it.
For me it's the Arcade theme and Garen. My first days of the game were spent playing Garen and the Arcade theme is just great music that I listened to for a long time. It is cemented into my mind as "league of legends" music now.
Aeszarck2 votesKatarina and Ryze are the posterboy Champions for League for me.
The announcer is pretty iconic.
How the currencies are all "points": IP, XP, RP, CP, LP
EDIT: Poros 
Marshbouy3 votesRyze was a posterboy champion, now i've just forgotten about him :(.
The announcer is pretty iconic, but I don't even pay attention to what she says.
Aeszarck1 votesRyze was a posterboy champion, now i've just forgotten about him :(.
The announcer is pretty iconic, but I don't even pay attention to what she says.
To me, her multikill announcements are most memorable, followed by her killing spree announcements, followed by "An enemy inhibitor is respawning soon!"
Marshbouy1 votesI've heard it all thousands of times, so I don't pay any attention anymore.
Bob the Toastr1 votesRyze reworks are honestly more "League of Legends" than Ryze himself is lol.
Marshbouy2 votesThat's pretty accurate. I'm pretty hyped for the next rework.
The Ender Cobra2 votesGetting flash ulted by 
I love League of Legends
Marshbouy1 votesIt's all part of the fun :)
ZT Xperimentor1 votesProbably aram, used to play it with buddies in college in customs long before riot made it permanent. Still made plays for dragon & baron, but otherwise tried to share the middle lane.
Marshbouy2 votesOld league is weird IMO. People found all these cool ways to come up with gamemodes, but that's not really a thing anymore. EDIT: fixing my sentence
ZT Xperimentor1 votesDoesn't help riot has kneecapped the prospect of it. Since they won't even make/keep their own modes permanent, why bother trying to make more since it'd still be something to explain outside of friends?
midnight oil241 votesSeeing a champion that gets me excited to play another round. For example, seeing Kayn made me incredibly excited. I can't wait to get him and learn how to play him, because his dual nature is so exciting to me. I know most people aren't hyped for Kayn, but while I am excited for Urgot I much prefer Kayn, due to how hilariously edgy he is and how cool he seems.
Marshbouy1 votesMe too. I just about died over the Warwick rework because I used to play him and his teaser was EPIC!
midnight oil241 votesOh my god, I love Warwick so much. From the highly relatable tubes to his awesome feral nature to his great teaser and his amazing gameplay, I always get hyped for Warwick.
Catastrop1 votesOld SR Music, Various Old Champion Portraits, Pebbles and Rats in scout uniforms.
SpookyNeedle1 votesArcade login theme is called "Bit Rush" and it's available on iTunes
Rektagon1 votesThe random downvoting of people's posts.
Bob the Toastr1 votesI didn't want to downvote you but you forced my hand.
Rektagon1 votesNo, you made a choice to downvote. Don't blame me for your behaviour.
WyvernEgg1 votes"Welcome to summoners rift"
Golden Tager X1 votesToplane
after all it is all there is to this game right?