Heavy Chaos Stone
A type of Chaos Residue with higher energy conversion efficiency.
[Heavy Chaos Stone] is a crucial material for upgrading train's engine cores.
Material Retrieve
55555
BCRL Coin
Sell value at any city's Material Retrieve counter.
Crafting - Chaos Stone Refiner
Lv. 1
8
Chaos Residue
Yield: 1
5
Fatigue
Extra Production: +1
5
Fatigue
Extra Production: +1Lv. 2
13
Chaos Residue
Yield: 2
8
Fatigue
Extra Production: +1–2
8
Fatigue
Extra Production: +1–2Lv. 3
21
Chaos Residue
Yield: 4
13
Fatigue
Extra Production: +2–4
13
Fatigue
Extra Production: +2–4