Official formula · Mastery 0–500

Haze Seas Mastery EXP Planner

Calculate the exact official-formula EXP between two mastery levels, then convert it into equivalent actions. Mixed farming will usually be faster than repeating one action.

Required EXP

830

Effective rate

1x

Matching stat at target

+62

Equivalent action counts

8,300

M1s

0.1 base EXP each

830

Skill uses

1 base EXP each

415

NPC defeats

2 base EXP each

83

Boss defeats

10 base EXP each

6

Superboss defeats

150 base EXP each

Next unlock: X at mastery 25 The tool sums each next-level cost; it does not estimate travel, kill speed, or boost duration.

InfoContent Information

Research owner:RobloxCalc Team
Reviewed by:RobloxCalc Research Team
Evidence level:Evidence-bounded review
Evidence checked:2026-08-01
Content edited:Not separately recorded
Verified for:[SATURN FRUIT] official mastery formula
Expertise:Formula-based mastery progression planning.

Quality Assurance: Formula, thresholds, and EXP values are sourced from the official Trello snapshot; time and kill-speed estimates are excluded.

Review the evidence and correction methodology

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