Relic fusing is the most reliable path to obtaining Huge Relics — the most powerful boost items in Be Dino after Mythic species themselves. While boss fight drops offer a chance at Huge Relics, fusing lets you systematically upgrade your Small Relics into Huge ones through consistent effort. This guide covers the complete fusing system, material requirements, and optimization strategies for creating the strongest possible boost loadout.
The Relic Fusing System Explained
Be Dino's fusing system allows you to combine multiple lower-tier boost items into a single higher-tier item. This is the primary method for obtaining Huge Relics, which are otherwise extremely rare boss fight drops.
How fusing works:
- Access the Fossil/Relic management interface in Be Dino
- Select the "Fuse" or "Combine" option
- Choose multiple lower-tier items as input materials
- The system consumes these items and produces a single higher-tier output
- The output item has stronger bonuses than any individual input
Fusing paths:
| Input | Output | Materials Required |
|---|---|---|
| Multiple Tier 1 Fossils | Tier 2 Fossil | 3–5 Tier 1 Fossils (same category) |
| Multiple Tier 2 Fossils | Tier 3 Fossil | 3–5 Tier 2 Fossils (same category) |
| Multiple Small Relics | Huge Relic | 3–5 Small Relics (same category) |
| Tier 1–2 Fossils | Small Relic (possible) | Multiple Fossils + possible additional materials |
The key principle: Fusing converts quantity into quality. If you have duplicate boost items, fusing them creates a more powerful single item. The tradeoff is losing the individual items — so only fuse duplicates you can afford to lose.
Why Fusing Relics Is the Best Path to Huge Relics
Huge Relics are the most powerful non-species items in Be Dino. Here is why fusing is the most reliable way to get them:
Boss fight alternative:
- Living Fortress drops Huge Relics rarely
- Boss fights require full preparation and group coordination
- Multiple victories may be needed for a single Huge Relic drop
- High risk of death (growth reset) during boss fights
Fusing alternative:
- Systematic — you can plan and work toward a Huge Relic
- No combat risk — fusing happens in the management interface
- Predictable — you know exactly what materials you need
- Cumulative — every Small Relic you find brings you closer to a Huge Relic
The fusing advantage: While boss fights offer a chance at Huge Relics, fusing guarantees a Huge Relic once you collect enough materials. For most players, the reliable fusing path is more practical than the random boss drop path.
Fusing Materials — What You Need
To fuse a Huge Relic, you need multiple Small Relics of the same stat category:
| Huge Relic Target | Required Materials | How to Obtain Materials |
|---|---|---|
| Huge Growth Relic | 3–5 Small Growth Relics | Chest drops, event rewards, boss drops |
| Huge XP Relic | 3–5 Small XP Relics | Chest drops, event rewards |
| Huge Food Radius Relic | 3–5 Small Food Radius Relics | Chest drops, event rewards |
Material acquisition rate: Small Relics are moderately rare — you can expect to find one every few days of regular play, or faster with active chest opening. This means fusing a Huge Relic takes approximately 1–3 weeks of consistent play per category.
Accelerating material collection:
- Open Legendary chests regularly (Small Relic drops are possible)
- Participate in boss fights (Small Relic drops are possible)
- Complete all daily quests (quest rewards may include boost items)
- Use the 2x Luck gamepass for better chest drops (including Relics)
Fusing Priority — Which Huge Relic to Make First
If you have enough Small Relics to fuse only one Huge Relic, which category should you choose?
Priority ranking:
-
Huge Growth Relic (highest priority) — Growth speed is the most impactful stat because it reduces time vulnerable and accelerates every aspect of gameplay. A Huge Growth Relic provides the largest practical benefit of any single boost item.
-
Huge XP Relic (second priority) — XP acceleration compounds with all other activities. Higher XP means faster species progression and more efficient event participation.
-
Huge Food Radius Relic (third priority) — Food Radius is useful but less directly impactful than Growth and XP. It indirectly accelerates growth by improving eating efficiency.
The case for Growth first: A Huge Growth Relic in a Growth slot provides the single largest growth acceleration in the Fossil/Relic/Amber system (excluding the 2x Growth gamepass). If you can only fuse one Huge Relic, make it Growth.
Fusing vs Equipping — The Quantity vs Quality Decision
When you have 3 Small Growth Relics, should you equip all 3 or fuse them into 1 Huge Growth Relic?
Equipping 3 Small Growth Relics:
- All three stack, providing ~3x Small Relic growth bonus
- You use 3 boost slots for the same stat category
- This may prevent equipping other useful Fossils or Relics
Fusing into 1 Huge Growth Relic:
- Single item provides ~2x the growth bonus of 3 Small Relics combined
- Uses only 1 boost slot — freeing 2 slots for other categories
- More efficient per-slot value
The answer: Fuse into a Huge Relic. The per-slot efficiency of a Huge Relic is superior. One Huge Growth Relic + two other-category items (e.g., Huge XP + Food Radius Fossil) provides more total boost value than three Small Growth Relics occupying all your slots.
Exception: If you have more boost slots than items (e.g., 6 slots but only 3 Relics), equipping all Small Relics temporarily makes sense until you have enough to fuse.
Common Fusing Mistakes
Mistake 1 — Fusing your only Relic: Never fuse a Relic if it is your only one in that stat category. An equipped Small Relic is better than no Relic at all. Only fuse duplicates.
Mistake 2 — Fusing across categories: You cannot fuse a Growth Relic with an XP Relic. Fusing requires items of the same stat category. Save category-specific duplicates for their respective fusing paths.
Mistake 3 — Fusing too early: If you have 3 Small Growth Relics and need all 3 equipped, wait until you have 4–5 before fusing. This lets you keep one Small Relic equipped while using the others for fusing.
Mistake 4 — Ignoring the Fossil fusing path: While Relic fusing is the endgame goal, Fossil fusing (Tier 1 → Tier 2 → Tier 3) also provides meaningful upgrades. Do not ignore Fossil fusing while pursuing Relics.
Fossil and Relic Acquisition Methods
Obtaining Fossils and Relics in Be Dino requires understanding the drop mechanics and optimal farming strategies:
Fossil drop rates:
| Fossil Type | Drop Source | Approximate Drop Rate |
|---|---|---|
| Common Fossil | Any food / activity | ~20% |
| Rare Fossil | Boss fights, events | ~5% |
| Epic Fossil | Boss fights, high-level activities | ~2% |
| Legendary Fossil | Boss exclusive drops | ~0.5% |
Relic drop rates:
| Relic Type | Drop Source | Approximate Drop Rate |
|---|---|---|
| Common Relic | Events, quests | ~10% |
| Rare Relic | Boss fights, rare events | ~3% |
| Epic Relic | Boss exclusive | ~1% |
Boost Stacking Optimization by Game Mode
Different game modes benefit from different boost configurations:
| Game Mode | Best Fossil Config | Best Relic Config | Priority Amber |
|---|---|---|---|
| AFK Farming | Food Radius x2 + Growth Speed | Food Radius + Growth | Growth Amber |
| Active Growth | Growth Speed x2 + Food Radius | Growth Speed + XP | Growth Amber |
| KOTH Events | Growth Speed + Defense | XP Multiplier + Growth | XP Amber |
| Boss Fights | Growth Speed + Defense | Defense + Growth | Growth Amber |
| PvP Combat | Growth Speed + XP | XP Multiplier + Defense | XP Amber |
For detailed boost strategies, visit our boost stacking guide. For Relic fusing, read our fusing guide.
Deep Dive: Relic Fusing Mechanics
Relic fusing is one of the most important progression mechanics in Be Dino. Understanding the fusing system is essential for maximizing your boost stacking potential.
Relic fusing rules:
- Fuse two identical Relics of the same tier to create a higher-tier Relic
- The resulting Relic inherits the category of the input Relics (e.g., two Growth Speed Common Relics → one Growth Speed Rare Relic)
- Fusing success rate decreases with higher tiers
Fusing probability table:
| Input Tier | Output Tier | Success Rate | Fusing Cost |
|---|---|---|---|
| Common + Common | Rare | 100% | None |
| Rare + Rare | Epic | 75% | Small Gem fee |
| Epic + Epic | Legendary | 50% | Moderate Gem fee |
| Legendary + Legendary | Mythic | 25% | Large Gem fee |
Optimal fusing strategy:
- Always fuse Common Relics immediately — 100% success rate
- Fuse Rare Relics when you have duplicates — 75% success is favorable
- Consider waiting for duplicate Epic Relics before fusing — 50% success means a significant chance of losing both Relics
- Never fuse Legendary Relics unless you have multiple copies — 25% success is too risky for unique items
Relic category priority for fusing:
- Growth Speed (most universally useful)
- Food Radius (critical for AFK)
- XP Multiplier (useful for events)
- Defense (only for boss fights and PvP)
FAQ
How many Small Relics do I need to fuse into a Huge Relic? Typically 3–5 Small Relics of the same stat category. The exact requirement depends on the current game mechanics — check the fusing interface for details.
Should I fuse Small Relics or keep them equipped? Fuse once you have duplicates. Keep at least one Small Relic of each category equipped, and fuse extras into Huge Relics. The per-slot efficiency of Huge Relics is superior.
Can I fuse Fossils into Relics? This depends on the current game mechanics. Some versions may allow cross-category fusing with sufficient materials. Check the fusing interface for available recipes.
Which Huge Relic should I make first? Huge Growth Relic. Growth speed is the most impactful stat in Be Dino, and a Huge Growth Relic provides the largest single-item growth acceleration available.
Is fusing worth the material cost? Yes. A Huge Relic is significantly more powerful than the sum of its component Small Relics, and it uses fewer boost slots. The slot efficiency gain alone makes fusing worthwhile.
For complete boost stacking strategy, read our boost stacking guide. For Fossil tier details, visit our Fossil tier comparison.