HarvestMC: Reborn has a unique progression system called Mastery, in which each crop can be farmed continuously for greater rewards.
¶ Mastery Tiers and Perks
| Tier | Requirement | Perks |
|---|---|---|
| I | 1,000 mastery | +1 Max Seed Roll, Increase Golden Rate: 1 in 100 (1%), Increase Crystal Rate: 1 in 400 (0.25%) |
| II | 5,000 mastery | +1 Max Crop Roll, Increase Golden Rate: 1 in 50 (2%), Increase Crystal Rate: 1 in 200 (0.5%) |
| III | 25,000 mastery | +1 Max Seed Roll, Unlock Auto Replant (crop specific) |
| IV | 250,000 mastery | Massive Increase in Golden Rate: 1 in 5 (20%) and Crystal Rate: 1 in 20 (5%) |
| V | 750,000 mastery | Double Crop Drops, Unlock Seedless Auto Replant (crop specific) |
¶ Golden and Crystal Crops
There is a rare chance of dropping Golden (1 in 200 base) or Crystal (1 in 800 base) Crops when harvesting. At Mastery tiers I, II, and IV, this rate increases.
Golden Crops grant +2 mastery, sell for 5x current value, and have the chance to convert into 
Golden Fertilizer at the 
Seed Maker. Golden Fertilizer acts like bonemeal, but will grow crops fully in a 2 x 2 radius.
Crystal Crops grant +5 mastery, sell for 10x current value, and have the chance to convert into 
Crystal Fertilizer at the Seed Maker. Crystal Fertilizer grows crops fully in a 3 x 3 radius.