It seems they don’t want movement modifiers to affect DG unless there are movement modifiers, in which case they affect DG. Clear as mud!?!
I get it, they don't want the legion that is known to be the number 1 premier heavy infantry, hostile terrain + trench fighter masters, with IW's and IF's fighting for the no 2 trench fighter spot to be any good at navigating terrain that would impede everyone else in comparison. *
*Adjusts armour filtration settings to filter critical sodium accumulation.*