'Been watching some match vids of post patch Baraka. It's looking like Stryker is in contention for Baraka's best kameo. He kind of allows Baraka to play a little ignorant, and that's because grenade toss is very deceptive. If you do something like death spin into low grenade toss, Stryker damn near appears off screen during the grenade toss, so your opponent could try to punish your death spin and then get a face full of unexpected shrapnel. The grenade toss kinda forces opponents to respect him in neutral and also respect his blockstrings. Baraka's standing 2 has enough reach that you can sometimes combo off of errant grenade hits in neutral. I don't think blockstrings into Stryker grenade jail quite as hard as Cyrax copter(or jail at all, for that matter), but again, it's something the opponent has to respect.
But aside from that, Stryker also has the low and OH baton strikes. While these by themselves don't really offer much in the way of damage, they're a good tool for mix, and also blockstrings; OH baton is +6 on block, and low baton is +1 on block, and they're on a 10 second cooldown!
With Stryker, you don't gain combos off of back throw and off of anti-air db+1, but you gain more of a solid consistent neutral since Stryker's cooldowns are 10-12 seconds total across every move. Baraka wants people to block, since chip damage is his gimmick, even without Cyrax.