Teqneek V1 - Flow and internal rhymes are good, I think the voice and music disses are decent, though 'combining Elmo and Slug' isn't really terribly accurate (although I could definitely imagine him making love to a wood-chipper while rapping). That said, a lot of the bars were kind of immature, even if the stuff about Eq's girl is true it's not very poignant or specific.
Eq V1 - Wife flip and PiGPEN disses are okay, name disses didn't really leave an impression. BCT and SJD disses are vicious and definitely mark the highlight of the verse.
Teqneek V1 - Immediate mud flip is perfectly executed, though the gay joke and flow diss kind of fall flat. Teq does come off as very flowsy in this battle but Eq's flow really isn't worse. Name diss flip is good and does a good job of uprooting a good chunk of Eq's verses.
Eq V1 - Starts with a couple flips immediately, though 'clique that I quit months ago' sounds kind of wishy washy and implies Eq is indecisive. Bringing up Bummer is redundant but I like that you use it in tandem with the Eye-Cue line, the doubletime finisher is pretty good.
I think this would have been a lot closer without the "you're gay and your wife is a whore" shit in the beginning. As it stands, I just don't feel comfortable giving someone the win after they say "[your wife] blows and gives dome to hobos for dough." I think it's better to reiterate a point than begin incorporating filler when your personals don't fill up the entire 16 bars.