Kingdom Rush: Frontiers -

: You can deploy one of 16 heroes (including champions like Alric or Bonehart) who move freely and level up with unique skills.

is widely considered a highly polished sequel that enhances the original tower defense formula with expanded strategic depth and new content. Core Gameplay Mechanics Kingdom Rush: Frontiers

: Use "Rain of Fire" for area damage and "Reinforcements" to summon temporary soldiers anywhere on the map. Progression and Challenges Kingdom Rush Frontiers - Review | Kill Everything! : You can deploy one of 16 heroes