The Drill Camp feature is a great aspect to help free to play players have max level heroes for minimal work. It is unlocked at furnace level 13 and has two main areas: Level Drills (the left tab) and Level Resets (the right tab) which can be selected at the top of the Hero Drill Camp screen.
Level Drills
Level Drills allows players to focus on levelling only five heroes to max level 80 and adding heroes to drill slots as they upgrade their furnace from 13 to 30. Some things to note include:
- Your five strongest heroes (by level, not hero gear) automatically become “drill instructors” for those in drill slots
- The level of heroes in drill slots automatically matches the lowest level of the five drill instructors
- There are up to a total of 15 drill slots
- While drill slots initially appear at every furnace level, this changes to every few furnace levels the further you progress
- Heroes can be removed from a drill slot, however there is a cooldown of 24 hours before the slot can be reassigned
- This cooldown period can NOT be reduced with gems
- Heroes that are out on deployment (from gathering, hunting polars/beasts, battles) cannot be removed from their drill slot
