Cannon and Ramrod
If somebody without a ramrod starts prepping a cannon, the cannon becomes unusable until that same person puts a Ramrod in their backpack and hits prep again.
Result: The cannon becomes unusable.
Expected result: Person without ramrod can not prep but someone else with a ramrod can prep the cannon.
Result: The cannon becomes unusable.
Expected result: Person without ramrod can not prep but someone else with a ramrod can prep the cannon.
Focus on what you can do, not what you can't.
Comments
A player without a ramrod will make the cannon inoperable until that same person gets a ramrod and finishes prep.