When he showed me the track i asked him why he said the N word, and thought he ought not to put it up. However, that was just because it's taboo.
Not that i think he's racist, or that it's wrong for him to use it (i mean if someone else can use it why can't he?), it's all about the context. It's not like he's using it in the way it was invented, like MoBrat said, he's using it like any black rapper would; like someone pointed out Ax used it in the verse, but nobody cares.
Of course, people will never let it go, that's why i suggested he just not bother. The "debate", if you'll call it that, is unwinnable. I would never do it because ignorant people would probably call me racist
As for the track:
Blue you still need practise, your delivery is kinda Rain-Matrixish. Still sound kinda bored with bits of anger shoved in. Flow seemed a bit inconsistent. Lyrics were decent but could have been better.
Hook singing from you was also pretty bad, to be honest.
Ax's verse had a good flow though, lyrics were nice
And his hook sounded better, probably because of the subtle use of auto-tune; i didn't notice he'd used it till a while in. Plus, it actually fit here.