So has anyone tried 4 or 5 nasty streaks? Halftime ability adjustments?

With 94 J.Kelce getting 0ap nasty streak and Allen getting it for 1ap I know there's a few more O-linemen that get nasty streak for 1ap. Someone could have 4-5 nasty streaks for 3-4ap. Though they did nerf NS last year a little it can still be a useful ability especially with all of your line having it. That's what makes Allen and J.Kelce two of the best 94 AM players in my opinion. 

Has Halftime ability adjustments ever worked for anyone in H2H? I have not seen it work at all for online play and it rarely works for solo battles. It would actually be a good concept if it worked at all.

The Nasty Streak part goes stupid. Its unfair with RG3, CJ2K, Derrick Henry and Okoye in the Backfield. As for the Halftime thingy, it mostly works for me, and its useful. My Scheme is very run heavy, using Cj2k and Derrick Henry. If they can counter one, i'll deactivate him in order to put more abilities on the other. Halftime thing is game changing.

Hope this helps