DRW SAG 2v2 with D activating

2V2 in NZ, once puck crosses your teams blue line goal or out of NZ D takes puck from behind the net and attacks 3v2
Rule 1 - start with D not being able to cross the red line, they must remain F3 and move to be a shooting option
Rule 2 - if D crosses the red line, 1 F must become F3 and stay above red as shooting option
***Players must communicate with each other, find soft areas of ice, create scoring chances with F3***