On Cure/Infected, I often see people looking to start in the middle of the chain. Do you still get the Marks Of Valor if you complete it with them, but are on a different portion of the chain. For example, they are on Fact or Fiction and I'm on Stop The Flow.
Also, does it work in the reverse as well? Would I get rewards for joining a group going from the start when I'm on part 3 or 4 of the mission?
I would love to help others out, but don't want to hurt myself in the process.