Will it be possible to shoot strings to the entire field at the end of the match using robber bands and pneumatics activation?
Yes. ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀
Anything is possible
Yes, depends on the design. What do you have in mind? There is somethings that aren’t allowed (I don’t think you’re allowed to shoot anything that isn’t connected to the robot, like a random screw or soemthing) so
edit: the rule is G5
As @kmmohn would recommend, read the rules, cite the specific rule… vs “I don’t think…” statements.
That rule was easy to find. <G5>