What are you basing this 5v2 claim on? Not to be snarky, I'm just curious if you have a source behind your claims.
Frogboy.
Do you honestly thing that GPG is staffed with n00bs that create items and systems via a dartboard?
The favour items so far are certainly unbalanced - but again, I am more concerned about the stronger ones that will apparently be release. Would you rather have +12 vision or have cooldowns reduced by 50%? You see what I mean.
And balance is kind of odd to talk about when every hero has access to the exact same items
Wyskrmin Gloves are not unbalanced?
Symbol of Purity isnt unerpowered?
Mage Slayer (old one at least) wasnt underpowered?
Just because items are avalaible to everyone, doesnt meant they are automatically balanced.