These are the best champions you can get for 1350 IP in League of Legends. They’re not only the best for 1350, they’re some of the best in the game. They’re also all viable in High ELO ranked play.
Amumu

Amumu is the second best tank in the game. His abilities don’t actually help his tankiness much. But he’s an excellent jungler. He like Fiddlesticks has a really easy time jungling. He’s also pretty good at ganking. Best of all Amumu has a great ultimate which stuns in a huge AOE for a decent amount of time. This makes him on of best champions not just for 1350 but in the entire game. Try this Jungle Amumu Build if you don’t believe me!
Alistar

Alistar is, in my opinion, the best tank in the game. His ultimate makes him downright unkillable. He can lane well and jungle. And most importantly he’s just awesome at team fighting. Alistar is just so disruptive with his knock-up and knockback its hard for the other team to get anything going. If you want to make a huge difference on your team, definately get Alistar and learn to play him well.
Garen

Garen’s IP cost has recently been reduced to 1350! Garen is the most OP early game champ. He’s just too strong at level 2. At level 2 and 3 he can 100% to 0% just about any champion in League of Legends. Garen for whatever reason doesn’t do very good damage late game, but he’s still pretty useful. If you’re lucky you got fed so hard early game that your opponents will surrender. This all makes Garen one of the best champions for 1350. SPIN TO WIN!
Singed

Recently I have seen a lot of Singed in ranked play. One team will usually pick him, if he’s not banned. Singed is an awesome tank. He is really unable to die it seems. On top of that, he does a ton of aoe damage for a tank. Also, Singed is probably the only character in League of Legends that can feed in his lane and come back more farmed than anybody in that game.
Fiddlesticks

Fiddlesticks is another very banned champion. Jungle Fiddlesticks is, to me, the easiest champion to jungle in the game. His health drain makes jungling just so easy. He has a fear that just seems to last forever. The thing that makes Fiddle one of the best 1350 IP Champions is his ultimate. His ultimate just does so much AOE damage. If Fiddle catches somebody in his ult and they don’t get away, they’re very dead. Likewise, if Fiddle lands a good ultimate in a team fight, Fiddle likely will kill the enemy team himself.
Janna

Janna is my favorite support to use. She’s awesome on bottom lane with a ranged carry. She and Tristana on bottom are in fact a very dangerous duo. Also, later on in team fights she really shines. Her tornado’s knockup and her ultimate’s knockback make it hard for the enemy team.
Annie

Annie is the best mage/ap carry for 1350. She’s also one of the best in the game. She isn’t quite as overpowered as Orianna and Brand though. She’s still always an excellent choice. She does a ton of damage and she can AOE stun. She can win a team fight for your team if she lands a good AOE stun. *UPDATE* Now only 450 Influence Points!