It doesn't matter if you have to level up in that match to use them. The fact is that some one who pays has better things to use than someone who doesn't. And 343 marketed that one gamemode as the main PVP mode. And if you actually think the story mode is good in halo 5 then you are an idiot. Literally a 10 year old could have come up with this story. Oh look cortana is bad and is bringing all the ai together to kill the humans. Literally the story in halo 5 has nothing to do with halo at all