Malphite/Kassadin/any other 3150 heroes.

Are there any champions any of you would suggest I try out? I cannot decide

If you wouldn't mind, leave a reason onto what champ too. Thanks.

Depends what type of champion you want.

Any champion that any of you think is a bit fun, the role doesn't really bother me (be it tank, support, carry). I'd like it to be more fun than tristana, if that means anything.

How about Shaco?

Malph and kass are definitely fun, good picks. Is Rammus 3150? He has great early game CC and damage, and scales quite well. Sion is also pretty fun: unique abilities that devastate with the right masteries and summoner spells.

IMO you should only buy champs that you have tried out during their free week. 3k IP is a lot of gametime to gamble with

haha its funny that your choosing between my 2 favorite heroes.

There both REALLY fun, i like malaphite a bit more though cause late game having an aoe stunner whos stun goes through all magic resist and banshees is helpful to the team.

but kassadin is fun cause you can get snowball items and never die.

I was surprised by how much I've enjoyed Udyr. Can semi-tank, good at hit and run, and unless they 3-5 man gank you, you can escape most ganks with turtle/bear stance and flash. Have fun with whatever you decide!