No, they will absolutely not team up.

Sure, The Red Hood is an especially violent vigilante considering he's an easily irritated post-dead sidekick. 

And sure, Deathstroke is an equally violent assassin and not at all concerned with launching missiles through retirement communities to effectively behead the Batman.

However, these 2 well-armored warriors -- with bullet proof helmets boasting nary an airhole -- espouse different perspectives on the notion of wholesale slaughter:

Deathstroke isn't selective unless the price is right, and the Red Hood sticks to criminal scumbags and anyone who reminds him of his abruptly ended sidekick career.

Made from 100% cotton, this Red Hood Vs Deathstroke Men's T-Shirt features a gorgeous (but bloody) illustration of the two violent vigilantes facing off.

And yes, they both sound like angry robots considering their massive metallic masks.

Yes, this begrudgingly shared Red Hood Vs Deathstroke t-shirt for men features two masked (and mass) murderers who differ in their opinions regarding murder, but emphatically agree on Batman's unnecessary meddling.