The Rock is special it has infinite ammo and deals 5 damage no matter what defenses and resistances the target has. With enough patience you can take down anything with just rock

Gunfire Reborn has a "gun" that literally is just abrick. It's not even a bad weapon, it just takes some skill to use.

Rock in Darktide replaces an Ogryn's grenade, and it refreshes twice as fast. Honestly rock is good.

TF2 Classified dropped, and Scout now has his nail gun back, and a brick!
This must be what this comic's about (:

Darktide have both... And rock is effective.