I haven't played since the end of Season 4. What's changed?

a lot just look at all of the patch notes its only like 14 or so

http://na.leagueoflegends.com/en/news/game-updates/patch/patch-514-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-513-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-512-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-511-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-510-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-59-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-58-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-57-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-56-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-55-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-54-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-53-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-52-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-51-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-421-notes http://na.leagueoflegends.com/en/news/game-updates/patch/patch-420-notes

If you haven't played since the preseason changes, 4.20 is probably the most important thing to read.

Patch notes pages Page with the old navigation bar

Yeah, a fuck ton has changed. It's difficult to even summarize.

I'll say this. Assassins don't usually hard carry anymore, and Leblanc fell out of favor. Mhm. It's a very different game.

Basically? The game is way more balanced because Assassin stacking meta isnt a thing anymore. Bless tanks and their anti assassin stack. Now the game's variety is actual existant.

You don't get flamed nearly as much for picking Urgot. Strange days indeed.

Elise is a talking point again and DFG doesn't exist anymore. That's about it really.