SET Lv.16
Cosmos Armor Set: Stats, Set Bonus & How to Get宇宙装備セット
The Cosmos Armor Set is a level 16 armor set in Core Keeper made of 3 pieces: Cosmos Visor Helm, Cosmos Torso, Cosmos Legwear. Set bonus: 2 pieces – Immune to burning. Best for ranged builds, ranking #35 of 70 sets for damage.
Cosmos Armor Set pieces and stats (Lv.20)
The Cosmos Armor Set has 3 pieces. Values are for Lv.20 (fully upgraded); the level column shows the level each piece starts at.
| Slot | Item | Base Lv | Armor | Max health | Effects (Lv.20) |
|---|---|---|---|---|---|
| Head |  Cosmos Visor Helm |
16 | 31 | +50 |
|
| Chest |  Cosmos Torso |
16 | 43 | +68 |
|
| Legs |  Cosmos Legwear |
16 | 35 | +62 |
|
Cosmos set bonus: how many pieces do you need?
Wearing the required number of pieces from the same set at once adds an extra effect (the set bonus). The Cosmos Armor Set gives:
- 2 pieces: Immune to burning
You get every set bonus with 2 of the 3 pieces, so the remaining slot can hold other gear.
Cosmos Armor Set total stats
Totals with every piece equipped, including the set bonus.
| Effect | Base level | Lv.20 |
|---|---|---|
| Max health | +143 max health | +180 max health |
| Armor | +87 armor | +109 armor |
| Damage | +29.5% damage | +36.2% damage |
| Mining damage | +194 mining damage | +290 mining damage |
| Immune to burning | Immune to burning | Immune to burning |
Is the Cosmos Armor Set good? Rating by build
For each build we take the strongest loadout (gear and food), swap in the Cosmos Armor Set pieces (with the set bonus) and calculate the damage. Damage is relative to the strongest loadout (= 100), and the rank is out of all 70 sets.
| Build | Damage (best = 100) | Rank | Best set for this build |
|---|---|---|---|
| Melee | 63.2 | #41 | Core Commander Armor Set |
| Ranged | 65.4 | #35 | Mold Set |
| Magic | 43.4 | #42 | Arcane Monk Armor Set |
| Summoner | 41.4 | #48 | Chieftain Armor Set |
The Cosmos Armor Set fits ranged builds best (#35 of all sets). Its level holds up in the late game.
Damage assumes endgame gear (Lv.20) and skills at level 100. Defense (armor, health) is not included; compare the totals above for that. The damage model is this site's own estimate, not an official formula.
How to get the Cosmos Armor Set (drops, chests)
How to get Cosmos Visor Helm
- Breakable object: Alien Event Terminal – 17.5% per try
- Chest: Solarite Chest – 9.8% per try
- Chest: Alien Tech Chest – 5% per try
- Breakable object: Large Alien Tech Destructible – 4.1% per try
Cosmos Visor Helm: all sources and drop chances →
How to get Cosmos Torso
- Breakable object: Alien Event Terminal – 17.5% per try
- Chest: Solarite Chest – 9.8% per try
- Chest: Alien Tech Chest – 5% per try
- Breakable object: Large Alien Tech Destructible – 4.1% per try
Cosmos Torso: all sources and drop chances →
How to get Cosmos Legwear
- Breakable object: Alien Event Terminal – 17.5% per try
- Chest: Solarite Chest – 9.8% per try
- Chest: Alien Tech Chest – 5% per try
- Breakable object: Large Alien Tech Destructible – 4.1% per try
Cosmos Armor Set upgrade cost (to Lv.20) and reinforcement
Each piece can be upgraded to Lv.20 at the Upgrade Station with Ancient Coins and materials. Reinforcing at the Salvage and Repair Station doubles durability and raises effect values by about 15%.
| Item | Upgrade cost Lv.16→20 | Reinforcement materials | Durability |
|---|---|---|---|
| Cosmos Visor Helm |
 Ancient Coin×1,944  Solarite Bar×68  Ocean Sapphire×1  Desert Ruby×1  Pandorium Bar×38  Relucite Bar×41  Corrupted Alloy×20 |
Solarite Bar×1–8 |
90 |
| Cosmos Torso |
Ancient Coin×1,944 Solarite Bar×68 Ocean Sapphire×1 Desert Ruby×1 Pandorium Bar×38 Relucite Bar×41 Corrupted Alloy×20 |
Solarite Bar×1–9 |
100 |
| Cosmos Legwear |
Ancient Coin×1,944 Solarite Bar×68 Ocean Sapphire×1 Desert Ruby×1 Pandorium Bar×38 Relucite Bar×41 Corrupted Alloy×20 |
Solarite Bar×1–8 |
95 |
| All pieces | Ancient Coin×5,832 Solarite Bar×204 Ocean Sapphire×3 Desert Ruby×3 Pandorium Bar×114 Relucite Bar×123 Corrupted Alloy×60 | ||
Sets of a similar level to compare
| Set | Lv | Set bonus | Best build |
|---|---|---|---|
| Tassel Armor Set | 15 | 3 pcs: +15% chance on hit to kill any target that has lower health than you | Ranged (#9) |
| Grim Armor Set | 15 | 3 pcs: Minion damage is increased by 48% of your magic damage increase | Summoner (#2) |
| Solarite Armor Set | 16 | 3 pcs: +23.6% damage while at max health | Ranged (#12) |
| Godsent King Armor Set | 16 | 3 pcs: +85% longer dash duration | Ranged (#37) |
| Hazmat Armor Set | 16 | 3 pcs: Immune to radioactive damage | Melee (#28) |
| Core Commander Armor Set | 17 | 2 pcs: +25% damage dealt by you and all nearby allies / 3 pcs: All nearby enemies take 67 radioactive damage every other sec | Melee (#1) |
Cosmos Armor Set FAQ
Q. Where do I get the Cosmos Armor Set?
Cosmos Visor Helm: Alien Event Terminal (breakable object), Solarite Chest (chest). Cosmos Torso: Alien Event Terminal (breakable object), Solarite Chest (chest). Cosmos Legwear: Alien Event Terminal (breakable object), Solarite Chest (chest). Details are in How to get.
Q. How many pieces do I need for the Cosmos set bonus?
2 pieces give "Immune to burning" (3 pieces in total).
Q. Which build is the Cosmos Armor Set best for?
It fits ranged builds best (#35 of all sets). See the rating by build for the numbers.
Q. How much does it cost to upgrade the Cosmos Armor Set to Lv.20?
Upgrading every piece from Lv.16 to Lv.20 takes 5,832 Ancient Coins in total, plus materials (upgrade cost).
Unless a note on the page says otherwise, numbers are read from the game files of Core Keeper 1.3.0.6 (prefabs, configuration files, drop tables and the game's program) and calculated by this site, including upgraded (per-level) values, sell prices and mana costs. Names and descriptions are the game's official English text. Only reinforcing materials, minion and pet attacks and some food values are based on the Core Keeper Wiki (Fandom) data (CC BY-SA 3.0). Core Keeper and its images are © Pugstorm. This is an unofficial fan site.