Squads: levels and experience

Short answer

Bound zombies march in squads of 6. Squads gain experience in fights and level up.

What it does

Every squad is one strain. Wins give more experience than losses, and each level makes the squad hit harder and last longer.

Levels and upgrade costs

LevelExperience needed
10
25
315
435
570

Tips

  • Keep a veteran squad alive: its levels are worth more than a fresh batch.

Questions

Numbers come straight from the game's rules and update with every release.