Gathering is a new system introduced early on during the span of REBORN:Episode 4. Implemented in the March 9th, 2016 update, it is a system through which the player is able to gather materials for making Cuisine and Skill Rings. The player may fish by using Fishing Rods and harvest by using Pickaxes. Earning the specified number of achievements will provide a level up.
Fishing will yield Fish, Shellfish, Crustaceans, and Molluscs, while harvesting will yield Ores, Gems, Vegetables, Fruits, and Grains. The player may perform these actions by accessing the designated spot across the Free Exploration map. After three uses, the spot will disappear. A Fever can trigger after either type of gathering is performed, and building up to a combo of 25 guarantees it. A Fever's duration is one minute, with an extra second for each level of both Harvesting and Fishing.
The player is granted 100 stamina for each action. A single collection will require 10 stamina, and it takes three minutes to regenerate 1. If Harvesting or Fishing levels up, the player will gain 100 stamina, filling beyond 100 if needed (though it will fall back to exactly 100 if the player leaves the field). It is also possible to replenish stamina by 20 or 50 by using the designated items received from various achievements and Titles. Alternatively, Star Gems may be spent to replenish stamina as well. The first two in a day cost 10, while the next two cost 20, then 30, 40, 50, 50, and 70; any further refills cost the full price of 150 SG.