Island 4 has officially arrived in The Forge under the name Crimson Sakura Isles. One of the biggest highlights of this update is the expansion of Bamboo Cave, which now contains a full lineup of new ores ranging from Uncommon to Legendary tier. Also check out our Roblox The Forge Beginner Guide for those interested and the Race Tier List.
If you are preparing an optimized armor setup, crafting a high-damage weapon, or simply farming gold efficiently, knowing each ore’s drop rate, multiplier, and trait potential is critical. Below is a complete breakdown of every ore currently available in Bamboo Cave on Island 4.
Ore Trait Explained:
Before jumping into the list, here’s what you need to understand about crafting bonuses:
- Trait values assume optimal ore composition.
- You need at least 30% of a specific ore in a recipe to gain the maximum stat bonus.
- Traits can activate at 10% composition, but the bonus will be reduced.
- Mixing too many ore types weakens your overall stat potential.
If you want strong builds, keep your crafting focused instead of overly diversified.
What You Need before Start Farming in Bamboo Cave
To farm efficiently:
- Use a pickaxe with 740+ damage minimum.
- Prioritize Bamboo Boulder for better Epic chances.
- Save Legendary ores for endgame crafting.
- Focus on 30% ore composition to maximize trait effects.
If you are building:
- Tank setup: Prioritize Earthite.
- Movement build: Bamboo, Water Stone, or Rock Seed.
- Gold farming: Target higher multiplier Epics and Legendary ores.
All Bamboo Cave Ores (Island 4)
1. Bamboo (Uncommon)
- Drop Chance: 1/6
- Multiplier: 4x
- Price: TBA
- Trait (Armor): Swiftness – +3% Movement Speed
- Source Rock: Bamboo Pebble
This is the most basic ore in Bamboo Cave. It’s easy to farm and ideal for early recipes or movement-speed builds.
2. Root Spire (Uncommon)
- Drop Chance: 1/19
- Multiplier: 4.44x
- Price: $103.13
- Trait: TBA
- Source Rock: Bamboo Rock
Harder to mine than standard Bamboo and slightly more valuable.
3. Water Stone (Rare)
- Drop Chance: 1/54
- Multiplier: 4.7x
- Price: $105.94
- Trait (Armor): Swiftness – +3% Movement Speed
- Source Rock: Bamboo Rock, Bamboo Boulder
A transparent blue ore commonly found in mid-zones of Bamboo Cave.
4. Earthite (Rare)
- Drop Chance: 1/84
- Multiplier: 5x
- Price: $117.19
- Trait (Armor): Vitality – +10% Extra Health
- Source Rock: Bamboo Rock, Bamboo Boulder
Excellent choice for tank builds due to its HP bonus.
5. Melonite (Rare)
- Drop Chance: 1/100
- Multiplier: 5.2x
- Price: $121.88
- Trait: TBA
- Source Rock: Bamboo Rock
Green exterior with a pink interior and strong sell value for a Rare tier ore.
6. Rock Seed (Rare)
- Drop Chance: 1/124
- Multiplier: 5.5x
- Price: $128.44
- Trait (Armor): Swiftness – +3% Movement Speed
- Source Rock: Bamboo Boulder, Hana Pebble
Lower drop rate than most Rares but higher multiplier.
7. Wraith (Epic)
- Drop Chance: 1/142
- Multiplier: 5.75x
- Price: $134.06
- Trait: TBA
- Source Rock: Bamboo Rock, Bamboo Boulder, Hana Pebble
A ghost-like transparent ore and one of the more common Epic drops.
8. Tiger’s Eye (Epic)
- Drop Chance: 1/210
- Multiplier: 6x
- Price: $135.94
- Trait: TBA
- Source Rock: Bamboo Rock
Solid Epic-tier gem with a consistent multiplier.
9. Shikanite (Epic)
- Drop Chance: 1/213
- Multiplier: 6.15x
- Price: TBA
- Trait: TBA
- Source Rock: Bamboo Pebble
Very similar rarity to Tiger’s Eye but slightly stronger multiplier.
10. Cyanite Jade (Epic)
- Drop Chance: 1/242
- Multiplier: 6.5x
- Price: $151.88
- Trait: TBA
- Source Rock: Bamboo Boulder
One of the stronger Epic ores in this cave.
11. Magit (Epic)
- Drop Chance: 1/300
- Multiplier: 6.8x
- Price: $159.38
- Trait: TBA
- Source Rock: Bamboo Boulder
Lower drop rate but excellent value for Epic tier farming.
12. Duquack (Legendary)
- Drop Chance: 1/450
- Multiplier: 8x
- Price: TBA
- Trait: TBA
- Source Rock: TBA
Your first entry into Legendary tier inside Bamboo Cave.
13. Onyx (Legendary)
- Drop Chance: 1/900
- Multiplier: 10x
- Price: TBA
- Trait: TBA
- Source Rock: TBA
Currently the rarest ore in Bamboo Cave with the highest multiplier available in this area.
Bamboo Cave in Island 4 introduces 13 new ores with scaling multipliers from 4x all the way to 10x. The jump in value compared to previous islands is noticeable, especially once you start farming Epic and Legendary tiers consistently. The key to progression isn’t just mining rare ores — it’s using the right composition when crafting. Choose your target build first, then farm the ores that support it. With the right strategy, Bamboo Cave can become one of the most profitable zones in Crimson Sakura Isles in The Forge.