Before revision: Even so, large numbers of the Scottish people, both Highlander and Lowlander, continued to enlist in the British armed forces and Scottish regiments becoming renowned worldwide as shock troops.
After revision: Even so, large numbers of the Scottish people, both Highlander and Lowlander, continued to enlist in the British armed forces and the Scottish regiments, through the role in spreading British Colonial rule to other countries, became renowned worldwide as shock troops.