Relentless March

-Models with this dogma do not suffer the penalty
to hit rolls incurred for firing Assault weapons in
the same turn that their unit has Advanced.
-Models with this dogma do not suffer the penalty
to hit rolls incurred for firing Heavy weapons in
the same turn that their unit has moved.
-While an enemy unit is within Engagement Range
of a unit from your army with this dogma, that
enemy unit is treated as being at below
Half-strength. (Codex: Adeptus Mechanicus p57)