The most reliable sources:
Warning: Always scan mod files from third-party sites (like Nexus Mods or Mod DB) before extracting.
Here are the community’s top picks, categorized by what they change.
Balance your team by mixing classes. The Scout is agile and avoids fall damage; the Scientist provides health regeneration to the team each turn; the Heavy deals massive damage; and the Soldier is the standard all-rounder.