Class lock all paid characters or class lock no paid characters!

Please make character/class rules consistent in Battlefield 6. Right now, some characters like Bob and Rooster appear usable across all classes, while others like Kunai and Vortex are class-locked. This is especially egregious because these specific four characters all belong to the same "unit". Please standardize this system so characters are either all class-locked or all usable across classes.