Old Ability Progress New Ability Progress Level 1 (5%) Level 1 (20%) Levels 2 - 5 (10% - 25%) Level 2 (40%) Levels 6 - 10 (30% - 50%) Level 3 (60%) Levels 11 - 15 (55% - 75%) Level 4 (80%) Levels 16 - 20 (80% - 100%) Level 5 (100%)