Legion Archers are special Ranged Towers that appear in the first two desert stages in Kingdom Rush: Frontiers, two towers on both stages. Their damage output is stronger than an Archer Tower, but weaker than a Marksmen Tower. Even though they cannot be built, they are still affected by upgrades in the Ranged Tower tree. It's best not to rely on them, but instead to use them as supporting towers for your mages and archers.
- Unless you are using a paid hero, the first Legion Archer in the first stage usually is the tower that gives you the First Blood Achievement.
- The Legion Archer is probably a member of the same legion as the Legionnaires.