Mastery and completion
Skills reach level 100. Each action has its own mastery, up to level 20. A completion grants 3 base mastery XP, increased by diary rewards and Mastery Elixirs.
Mastery milestones
Section titled “Mastery milestones”Milestone bonuses accumulate and apply to the mastered action.
| Mastery level | Additional bonuses |
|---|---|
| 3 | 3% action time reduction |
| 6 | 5% double-yield chance |
| 10 | 5% action time reduction; 10% input preservation chance |
| 15 | 10% double-yield chance |
| 20 | 7% action time reduction; 10% double-yield chance; 10% input preservation chance |
Completion
Section titled “Completion”The completion ring combines skill XP, action mastery progress, and claimed diary tiers. Each action’s full mastery is weighted at 2% of one fully trained skill; each diary tier is weighted at 5%. Completion counts the skills and diary tiers available in your game. The Endless Tower has no completion target and adds no completion weight.