10 Best Fusion Combinations in Pokémon Infinite Fusion

With over 175,000 possible combinations in Pokémon Infinite Fusion, picking the right fusion can feel overwhelming. Fuse the wrong pair and you get a Pokémon that looks cool but faints to the first Gym Leader. Fuse the right pair and you get a team member that carries your entire playthrough.

This guide breaks down the 10 best fusion combinations in Pokémon Infinite Fusion — not just popular picks, but fusions chosen for real competitive reasons: smart typing, complementary base stats, and the right head/body order. Whether you are building your first team or optimizing for the Elite Four, these combinations give you the strongest foundation possible.

How Fusion Works: The Basics You Need First

Before the list, you need to understand the two rules that decide whether a fusion is strong or weak. Get these wrong and even two powerful Pokémon can produce a mediocre fusion.

Typing: Head’s Primary + Body’s Secondary

A fusion takes the head Pokémon’s primary type and the body Pokémon’s secondary type. If the body is single-typed, the fusion uses the head’s secondary type instead. If both parents are single-typed, the fusion is a monotype.

Example: Charizard (head) + Dragonite (body) becomes Fire/Flying — not Fire/Dragon — because Dragonite’s secondary type is Flying. This single rule changes everything about which Pokémon should go on top.

Stats: Head Gives Special Bulk, Body Gives Physical Power

The head Pokémon contributes most of the fusion’s HP, Special Attack, and Special Defense, while the body Pokémon contributes most of the Attack, Defense, and Speed. The practical rule: put your special attacker on top (head) and your physical attacker on the bottom (body).

After fusing, you also get to choose which parent’s ability the fusion keeps — so abilities like Multiscale, Speed Boost, and Technician are all available when the right parent carries them.

What Makes a Fusion “The Best”?

Every fusion on this list was chosen using the same four criteria:

• Typing synergy — the resulting type combination should have good offensive coverage and few weaknesses.
• Stat alignment — the head/body order must match each parent’s strengths (special attacker on top, physical attacker on bottom).
• Versatility — the fusion should perform well across the whole game, not just one gym.
• Availability — both parents should be obtainable without extreme post-game grinding.

The 10 Best Fusion Combinations

1. Metagross (Head) + Mewtwo (Body) — Steel/Psychic

This is arguably the single strongest fusion in the game. Metagross as the head gives the fusion its Steel primary typing plus excellent HP and Special Defense. Mewtwo as the body contributes its legendary Speed and solid Attack stat. The result is a Steel/Psychic type — a combination with strong defensive resistances and very few weaknesses.

What makes this fusion special is how it covers both roles. It is fast enough to outspeed most threats thanks to Mewtwo’s Speed, bulky enough to take hits thanks to Metagross’s defensive stats, and hits hard on both the physical and special side. Give it Meteor Mash, Psychic, and Earthquake for near-perfect coverage. If you can only build one “ultimate” fusion, build this one.

Best for: Late-game sweeping, Elite Four, and post-game content. Ability pick: Clear Body to block stat drops, or Pressure to drain enemy PP.

2. Garchomp (Head) + Tyranitar (Body) — Dragon/Dark

A physical powerhouse that deletes anything that does not resist it. Garchomp as the head provides Dragon primary typing and strong Special Attack (useful for mixed sets), while Tyranitar as the body brings massive Attack, Defense, and its Dark secondary typing. The Dragon/Dark combination hits almost everything for neutral damage or better.

The real star here is Tyranitar’s contribution from the body slot: huge Attack and Defense stats that turn this fusion into a physical wallbreaker. Dragon/Dark has only three weaknesses (Fighting, Bug, Fairy), and its offensive coverage is among the best in the game. Run Crunch, Earthquake, and Dragon Claw and very little can switch in safely.

Best for: Mid to late-game physical sweeping. Ability pick: Sand Stream for chip damage and Special Defense boosts, or Rough Skin to punish contact moves.

3. Alakazam (Head) + Gengar (Body) — Psychic/Poison

The fastest special sweeper on this list. Alakazam as the head contributes its enormous Special Attack and strong HP, while Gengar as the body adds excellent Speed and its Poison secondary typing. The Psychic/Poison combination is offensively fantastic — it hits Fighting, Poison, Grass, and Fairy types super effectively.

This fusion’s game plan is simple: outspeed and one-shot. With Alakazam’s Special Attack coming from the head slot and Gengar’s Speed from the body slot, almost nothing moves first against it. Psychic, Shadow Ball, and Sludge Bomb give it perfect neutral coverage. Its defenses are paper-thin, so it cannot take hits — but it rarely needs to.

Best for: Fast offensive teams, revenge killing. Ability pick: Levitate for a Ground immunity, or Magic Guard to ignore all indirect damage.

4. Dragonite (Head) + Salamence (Body) — Dragon/Flying

Two pseudo-legendary dragons combined into one versatile attacker. Dragonite as the head gives Dragon primary typing with great HP and Special Defense, while Salamence as the body contributes high Attack, Defense, and Speed. Dragon/Flying is a classic offensive typing with powerful STAB (same-type attack bonus) options on both sides.

What sets this fusion apart is its flexibility. It can run a physical set with Outrage and Earthquake, a special set with Draco Meteor and Hurricane, or a mixed set that breaks through dedicated walls. Dragonite’s bulk from the head slot means it can take a hit before retaliating, unlike frailer sweepers. It also gets access to Extreme Speed for priority.

Best for: All-around team anchor, fits any playstyle. Ability pick: Multiscale to survive any single hit at full HP, or Moxie to snowball Attack after knockouts.

5. Lucario (Head) + Scizor (Body) — Fighting/Steel

The priority-attacking machine. Lucario as the head provides Fighting primary typing with strong Special Attack and good HP, while Scizor as the body brings its Steel secondary typing, solid Attack, and Defense. Fighting/Steel is one of the best defensive typings in the game, resisting nine different types.

This fusion wins through priority moves. With Bullet Punch (Steel) and Vacuum Wave or Mach Punch (Fighting), it picks off faster threats before they can move. The Steel typing from Scizor’s body slot gives it the bulk to survive priority wars, and Swords Dance turns it into a late-game cleaner. It is the most reliable revenge killer on this list.

Best for: Revenge killing, priority-based offense. Ability pick: Technician to boost weak priority moves, or Justified for Attack boosts when hit by Dark moves.

6. Blissey (Head) + Snorlax (Body) — Normal

Don’t let the plain Normal typing fool you — this is the ultimate defensive wall in Pokémon Infinite Fusion. Blissey as the head contributes its legendary HP stat (the highest in the game) and massive Special Defense. Snorlax as the body adds huge Attack, strong Defense, and even more HP. The result is a fusion with an HP stat that borders on unfair.

This fusion’s job is simple: it does not die. Special attackers bounce off its enormous Special Defense, and its HP pool is so deep that even super-effective physical hits fail to knock it out in one shot. Give it Soft-Boiled for recovery, Toxic to wear down opponents, and Seismic Toss for consistent damage. It single-handedly walls entire teams.

Best for: Defensive teams, stalling, Nuzlocke runs. Ability pick: Natural Cure to heal status on switch-out, or Thick Fat to halve Fire and Ice damage.

7. Gengar (Head) + Alakazam (Body) — Ghost/Poison

The reverse of combination #3, and it plays completely differently. Gengar as the head gives Ghost primary typing with strong Special Attack, while Alakazam as the body — being single-typed — means the fusion takes Gengar’s secondary Poison type instead. The Ghost/Poison combination has excellent offensive coverage and useful immunities to Normal, Fighting, and Ground (with Levitate).

Where #3 is a pure speed demon, this version trades a little Speed for better typing and bulk. Ghost/Poison resists common attacking types like Fairy, Grass, and Bug, giving it more switch-in opportunities. Shadow Ball and Sludge Bomb hit incredibly hard off Gengar’s Special Attack from the head slot, and it is still fast enough to outspeed most of the game.

Best for: Balanced offensive teams that need defensive utility too. Ability pick: Levitate for Ground immunity, or Cursed Body to disable enemy moves on contact.

8. Charizard (Head) + Gyarados (Body) — Fire/Flying

A fan-favorite that is also genuinely strong. Charizard as the head provides Fire primary typing with excellent Special Attack, while Gyarados as the body contributes high Attack, good Defense, and Speed. The Fire/Flying typing gives it powerful STAB options on both the physical and special side.

This fusion shines as a mixed attacker and setup sweeper. From the head slot, Charizard’s Special Attack powers up Flamethrower and Air Slash. From the body slot, Gyarados’s Attack makes Waterfall and Earthquake threatening. Dragon Dance boosts both Attack and Speed, turning it into a win condition after a single turn of setup. Watch out for Rock-type moves — 4x weakness to Stealth Rock hurts.

Best for: Setup sweeping, fan-favorite teams. Ability pick: Solar Power for a huge Special Attack boost in sun, or Intimidate to weaken physical attackers on switch-in.

9. Metagross (Head) + Aggron (Body) — Steel/Rock

The physical tank that refuses to go down. Metagross as the head gives Steel primary typing with great HP and Special Defense, while Aggron as the body brings enormous Defense and solid Attack with its Rock secondary typing. Steel/Rock has a massive eleven resistances — more than almost any other type combination.

This fusion is built to take hits and hit back. Aggron’s Defense from the body slot is among the highest in the game, and Metagross’s HP from the head slot gives it the bulk to use it. Meteor Mash and Stone Edge provide strong STAB coverage, and it can run Stealth Rock to support the team. Its Speed is terrible, but on a tank, that barely matters.

Best for: Defensive cores, hazard setting, Trick Room teams. Ability pick: Sturdy to survive any hit at full HP, or Filter to reduce super-effective damage.

10. Hydreigon (Head) + Garchomp (Body) — Dark/Ground

A mixed attacking menace with near-perfect coverage. Hydreigon as the head provides Dark primary typing with outstanding Special Attack, while Garchomp as the body contributes high Attack, Defense, and Speed with its Ground secondary typing. Dark/Ground hits every type in the game for at least neutral damage except a handful of specific combinations.

The beauty of this fusion is its unpredictability. Opponents cannot tell whether Dark Pulse or Earthquake is coming, because both hit equally hard — Hydreigon’s Special Attack from the head and Garchomp’s Attack from the body are both excellent. This makes it nearly impossible to wall. Add Draco Meteor or Outrage for Dragon coverage and it becomes a complete offensive package.

Best for: Mixed offense, breaking defensive cores. Ability pick: Rough Skin for chip damage on contact, or Sand Veil for evasion boosts in sandstorm.

Honorable Mentions

These fusions just missed the top 10 but deserve recognition:

• Tyranitar (Head) + Excadrill (Body) — Rock/Ground with Sand Rush speed doubling in sandstorm. Devastating under the right conditions.
• Togekiss (Head) + Dragonite (Body) — Fairy/Flying with Serene Grace flinch strategies. Annoying to face, fun to use.
• Blaziken (Head) + Infernape (Body) — Fire/Fighting with Speed Boost. Starts slow, ends unstoppable.
• Vaporeon (Head) + Milotic (Body) — Water with incredible bulk and recovery. The defensive core of many teams.

Tips for Building Your Own Best Fusions

The 10 combinations above are proven picks, but the real fun of Infinite Fusion is experimenting. Here are the principles behind every great fusion:

• Match the order to the stats. Special attacker on top (head), physical attacker on the bottom (body). Reversing them wastes both parents’ best stats.
• Plan the typing first. Before fusing, work out the resulting type using the head-primary / body-secondary rule. Avoid doubling up on weaknesses.
• Cover your weaknesses. Every fusion should have moves that hit its own weaknesses super effectively, or a teammate that covers for it.
• Use the Fusion Calculator. Always preview a fusion’s stats, typing, and movepool before committing in-game. Our Infinite Fusion Calculator shows you exactly what you will get.
• Save before fusing. Fusions can be reversed, but it is always safer to save first — especially before using rare Pokémon.

Frequently Asked Questions

What is the strongest fusion in Pokémon Infinite Fusion?

There is no single objectively “strongest” fusion — it depends on your team and strategy. However, Metagross + Mewtwo (Steel/Psychic) and Garchomp + Tyranitar (Dragon/Dark) are widely considered top-tier because of their excellent typing, stat synergy, and versatility across all game content.

Does head/body order really matter?

Yes, enormously. The head determines the fusion’s primary type and contributes most HP, Special Attack, and Special Defense. The body determines the secondary type and contributes most Attack, Defense, and Speed. Putting a physical attacker as the head wastes its best stat.

Can fusions be unfused?

Yes. Fusions are reversible in Pokémon Infinite Fusion — you can separate a fused Pokémon back into its two original parents. This means experimenting is low-risk, but you should still save before fusing valuable Pokémon.

What is the best starter fusion?

For early game, fuse your starter with a Pokémon that covers its weaknesses. A Charmander fused with a Water or Ground type handles the first gyms well. As you progress, transition to the stronger combinations listed above.

Are legendary fusions allowed?

Yes, legendaries can be fused like any other Pokémon. Legendary fusions like Mewtwo combinations are among the strongest in the game, though some players avoid them for challenge runs like Nuzlockes.

Conclusion

The best fusion combinations in Pokémon Infinite Fusion all follow the same principles: smart typing from correct head/body order, stat synergy between parents, and a clear role on your team. Start with one or two from this list, learn how the mechanics feel, and then start experimenting with your own creations.

Once your team is ready, hunt down powerful legendaries to fuse — see our Legendary Locations Guide. Use our Fusion Tool to preview sprites, the Calculator to check stats before you commit, and the Team Builder to plan your full lineup. Happy fusing!