B26.4 says:
and also:To move/rout beneath a Wire counter, each unit must make a dr () and expend that number of MF to be placed beneath the Wire counter in the same Location.
Let's say I have a leader and two squads on Wire and I want to move them all as one stack. Do I make the Wire roll once, twice, or thrice?A unit must declare movement with a leader before making its Wire Exit dr if it wishes to use the MF bonus thus derived to get off the Wire.