The final combination
๐ CU+ ๐
ฐ๏ธ U= ๐ Cu2
Marathon 39 steps from the base elements ยท crafting depth 81
๐ Copy steps
What is worth knowing At 39 steps it is longer than 97% of solved elements, which puts it in our marathon band. Cu2 is close to a dead end. It feeds only 5 onward combinations, so it is more of a collectible than a building block. Its crafting depth of 81 is unusually deep. Depth counts the longest chain needed to reach it, and most elements people search for sit well below this. Full crafting path from the base elements Start with Water, Fire, Wind and Earth, then follow these 39 combinations in order.
1 ๐ฅ Fire+ ๐ง Water= ๐จ Steam2 ๐ฅ Fire+ ๐จ Steam= ๐ Engine3 ๐ Engine+ ๐จ Steam= ๐ Train4 ๐จ Steam+ ๐ Train= ๐ Locomotive5 ๐ Earth+ ๐จ Wind= ๐ซ๏ธ Dust6 ๐ซ๏ธ Dust+ ๐ Earth= ๐ช Planet7 ๐ฅ Fire+ ๐ช Planet= โ๏ธ Sun8 ๐ช Planet+ โ๏ธ Sun= ๐ Solar System9 ๐ Locomotive+ ๐ Solar System= ๐ Star Trek10 ๐ Star Trek+ ๐ง Water= ๐ Star Trek: The Next Generation11 ๐ฅ Fire+ ๐ Star Trek: The Next Generation= ๐ Q12 ๐ Earth+ ๐ง Water= ๐ฑ Plant13 ๐ Engine+ ๐ฑ Plant= ๐ Car14 ๐ฑ Plant+ ๐จ Wind= ๐ผ Dandelion15 ๐ผ Dandelion+ ๐ Earth= ๐ธ Flower16 ๐ Car+ ๐ธ Flower= ๐ Carnation17 ๐ฑ Plant+ ๐จ Steam= ๐ต Tea18 ๐ Carnation+ ๐ต Tea= ๐
ฑ๏ธ T19 ๐ Q+ ๐
ฑ๏ธ T= ๐
ฐ๏ธ U20 ๐ผ Dandelion+ ๐ฑ Plant= ๐ฟ Weed21 ๐ซ๏ธ Dust+ ๐ฟ Weed= ๐งผ Clean22 ๐ง Water+ ๐ง Water= ๐ Lake23 ๐ Earth+ ๐ Earth= ๐๏ธ Mountain24 ๐ Lake+ ๐๏ธ Mountain= ๐๏ธ Fjord25 ๐ง Water+ ๐จ Wind= ๐ Wave26 ๐ Earth+ ๐ Wave= ๐๏ธ Sand27 ๐๏ธ Sand+ ๐ง Water= ๐๏ธ Beach28 ๐ Earth+ ๐ฅ Fire= ๐ Lava29 ๐๏ธ Beach+ ๐ Lava= ๐บ Hawaii30 ๐บ Hawaii+ ๐จ Wind= ๐บ Hula31 ๐บ Hula+ ๐ง Water= ๐ Hula Hoop32 ๐ฑ Plant+ ๐ Wave= ๐ Seaweed33 ๐บ Hawaii+ ๐ Seaweed= ๐ Poke34 ๐ฑ Plant+ ๐ Poke= ๐ Pokemon35 ๐ Hula Hoop+ ๐ Pokemon= ๐ Hoopa36 ๐๏ธ Fjord+ ๐ Hoopa= ๐ Unown37 ๐งผ Clean+ ๐ Unown= ๐ก Unown C38 ๐
ฐ๏ธ U+ ๐ก Unown C= ๐ CU39 ๐ CU+ ๐
ฐ๏ธ U= ๐ Cu2Crafting tree 1 Fire + Water โ Steam 2 Fire + Steam โ Engine 3 Engine + Steam โ Train 4 Steam + Train โ Locomotive 5 Earth + Wind โ Dust 6 Dust + Earth โ Planet 7 Fire + Planet โ Sun 8 Planet + Sun โ Solar System 9 Locomotive + Solar System โ Star Trek 10 Star Trek + Water โ Star Trek: The Next Generation 11 Fire + Star Trek: The Next Generation โ Q 12 Earth + Water โ Plant 13 Engine + Plant โ Car 14 Plant + Wind โ Dandelion 15 Dandelion + Earth โ Flower 16 Car + Flower โ Carnation 17 Plant + Steam โ Tea 18 Carnation + Tea โ T 19 Q + T โ U 20 Dandelion + Plant โ Weed 21 Dust + Weed โ Clean 22 Water + Water โ Lake 23 Earth + Earth โ Mountain 24 Lake + Mountain โ Fjord 25 Water + Wind โ Wave 26 Earth + Wave โ Sand 27 Sand + Water โ Beach 28 Earth + Fire โ Lava 29 Beach + Lava โ Hawaii 30 Hawaii + Wind โ Hula 31 Hula + Water โ Hula Hoop 32 Plant + Wave โ Seaweed 33 Hawaii + Seaweed โ Poke 34 Plant + Poke โ Pokemon 35 Hula Hoop + Pokemon โ Hoopa 36 Fjord + Hoopa โ Unown 37 Clean + Unown โ Unown C 38 U + Unown C โ CU 39 CU + U โ Cu2
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What you can make with Cu2 Cu2 at a glance
Steps to craft 39 Marathon
Crafting depth 81 longer than 97% of solved elements
Known recipes 1 only one way
Used in 5 other combinations Other elements that take 39 steps Similar effort to Cu2, if you want something else to chase.
Frequently asked questions How do you make Cu2 in Infinite Craft? Combine CU with U. The full path from the base elements takes 39 steps.
How many steps does it take to make Cu2? 39 steps on the shortest known path from Water, Fire, Wind and Earth.
Is Cu2 hard to make in Infinite Craft? It rates as marathon. At 39 steps it is longer than 97% of solved elements.
Is there more than one way to make Cu2? Only one known combination produces Cu2.
Path verified against the open recipe graph on 2026-10-23 . Method described in our methodology , data credited on data sources .