Killer Instinct and Xbox One Get Booed At Evo 2013

[Pemalite]

Cobretti2 said:

what exactly is a season pass? sounds like NBA whenre you buy for a year and need to pay more again next year. 

It's where you pay a small fee for the game to get all DLC that has and will ever be released and such.
Battlefield 3 did something similar and it usually works out cheaper than buying all the DLC seperate.