[Certain]

We all vets & our past has shown many people great rhymes
But Alien’s fallen off so bad… cops keep asking u to touch ur nose or walk a straight line

This was OK. Fallen off the wagon, I suppose? It's not very specific.

plus u not only inviting trouble when u say u could beat me…
tourney elimination just unpacked & is already on ur favorite couch watching some TV

This was not clever at all. These types of lines simply don't work.

ur old crew got slaughtered by their rival; trust me yall nothing
but I’m doper than dohpe… besides, what’s the A from CL[A]SH gonna do jump me or something

Again, this was not clever or interesting.

one’s overrated, the other gets ridden & I plan to tell ‘em…
but why pick my poison… extracting Allen’s wording & Alien’s concepts make the anti-venom

The wording here was really bad, but at least it was personal.

AK is not a wack guy? I mean who the fuck believes that lie?
ur punches don’t work a lick… I got ur girl in the corner offering blow jobs with a black eye

I've seen some version of punches/lick/black eye/oral sex before, though I can't put my finger on when. The wording was better here.

I’ve been winning with the same style I was born with, nerd
if it aint broke don’t fix it… ur wordplay must have engineers trying to make that forced shit work

This was not very good, and the wording was way too stretched.