Companion cards are those which assist the player in battle, protecting the leader and attacking Enemies. These cards are defined by their health hearts and card counter, which is how many turns it takes before they trigger.
Companions are played directly on the board in whichever row and position the player would like, and can be moved freely to another position during play. They can also be returned to the player's deck, which will shield them from attack and heal 5 health.
Most companions are freed from Frozen Traveller events during a run. Upon shattering Ice, a player will be presented with 3 companions and the choice to pick 1 to take with them on the rest of the run. This will not impact the cards that may be found later on.
Pets
Pets are companions that the player may bring with them to start a run. Additional pets may be unlocked by completing special tasks, though these tasks must first be discovered by unlocking previous pets. When the player has unlocked two or more pets, they will choose a pet to start with after choosing a leader.
| Image | Card Name |  Health
|
 Attack
|
 Counter
|
Other | Description |
|---|---|---|---|---|---|---|
 |
Booshu | 4 | 3 | 6 | Restore 3 Health to all allies
| |
 |
Lil' Gazi | 3 | 4 | 4 | While active, add +1 Attack to all allies
| |
 |
Loki | 5 | 2 | 3 | Apply 1  DemonizeAimless | |
 |
Sneezle | 6 | 2 | 3 | Draw 1 when hit | |
 |
Snoof | 3 | 3 | 3 | Apply 1  Snow
| |
 |
Spike | 8 | 2  Teeth
|
Hogheaded |
Companions
Note: Companions without an attack value do not hit when triggering. However, an attack value of 0 means they will hit a target.
Note: Companions with alternative trigger conditions have brown description text. This is always the case with companions who have no Counter.
| Image | Card Name | Health
|
Attack
|
Counter
|
Other | Description |
|---|---|---|---|---|---|---|
 |
Alloy | 15 | 6 | 5 | 2  Bom
|
On kill, apply 1  Scrap to a random ally
|
 |
Berry Sis | 8 | 2 | 3 | When hit, add lost Health to a random ally
| |
 |
Big Berry | 10 | 5 | 4 | On kill, restore 2 Health to self and allies in the row
| |
 |
Biji | 6 | 0 | 4 | Apply 2 Bom Increase by 1 when hit | |
 |
Blunky | 1 | 1 | 2 | When deployed, gain 1  Block
| |
 |
Bombom | 20 | 7 | 4 | Deal 6 damage to self and allies in the row Barrage | |
 |
Bonnie | 3 | 4 | Restore 2 Health to all allies
| ||
 |
Chikichi | 2 | 2 | 3 | When Sacrificed, summon Chikani | |
 |
Chompom | 3 | 1 | 3 | 3  Shell
|
Deal additional damage equal to Shell
|
 |
Devicro | 4 | 2 | 4 | When an ally is Sacrificed, gain their Attack
| |
 |
Dimona | 6 | 0 | 3 | Apply 1 Demonize
| |
 |
Egg | 8 | 0 | When destroyed, summon Dregg | ||
 |
Firefist | 10 | 2 | 6 | When Health lost, gain equal  Spice
| |
 |
Fizzle | 5 | 0 | 4 | x3  Frenzy
|
Apply 1 Bom
|
 |
Folby | 12 | 3 | 4 | Trash 1 when hit | |
 |
Foxee | 4 | 1 | 3 | x3 Frenzy
|
|
 |
Fungun | 10 | 0 | 5 | Apply 2  ShroomIncrease by 1 when hit | |
 |
Groff | 5 | 5 | x2 Frenzy
|
Trigger when an ally is Sacrificed | |
 |
Hazeblazer | 4 | 0 | 6 | Apply 1  HazeTake 2 Health from all allies
| |
 |
Jumbo | 13 | 1 | 3 | Also hits ally behind Barrage | |
 |
Kernel | 8 | 3 | 4 | When hit, apply 3 Shell to ally behind
| |
 |
Kreggo | 7 | 0 | 5 | When a card is destroyed, gain +1 Attack
| |
 |
Lil' Berry | 8 | 2 | 4 | When healed, gain +2 Attack
| |
 |
Mini Mika | 8 | 2 | 3 | When hit with Junk, gain x1 Frenzy
| |
 |
Monch | 6 | 2 | 4 | Eat allies in the row, absorbing their Attack and Health
| |
 |
Naked Gnome | 1 | 1 | 2 | ||
 |
Nom & Stompy | 10 | 10 | 10 | When a card is destroyed, count down Counter by 1
| |
 |
Pootie | 1 | 1 | 3 | When destroyed, add x1 Frenzy to a random ally
| |
 |
Pyra | 6 | 5 | Apply 6 Spice to ally ahead
| ||
 |
Scaven | 8 | 5 | 3 | Trash 1 | |
 |
Shelly | 4 | 1 | 3 | When an enemy is killed, apply 3 Shell to the attacker
| |
 |
Shen | 6 | 0 | 4 | Apply 1  OverburnIncrease by 1 when hit | |
 |
Snobble | 3 | 2 | 4 | Apply Snow equal to damage dealt
| |
 |
Snoffel | 4 | 4 | Apply 1 Snow to all enemies
| ||
 |
Splinter | 4 | 4 | 4 | When deployed, copy the effects of a random enemy | |
 |
Taiga | 8 | 4 | 2 Teeth
|
Gain 2 Teeth
| |
 |
Tinkerson Jr. | 8 | 2 | 3 | While active, add Attack to all Junk in your hand
| |
 |
Tiny Tyko | 2 | 1 | 4 | x2 Frenzy
|
When hit, gain x1 Frenzy
|
 |
Tusk | 5 | 2 | 5 | While active, add 3 Teeth to all allies
| |
 |
Van Jun | 6 | 1 | 4 | While active, add current Attack to all Summoned allies
| |
 |
Vesta | 8 | 0 | 4 | Double the target's Overburn
| |
 |
Wallop | 9 | 4 | 4 | Deal 8 additional damage to Snow'd targets
| |
 |
Wort | 6 | 0 | 3 | x2 Frenzy
|
Apply 2 Shroom Aimless |
 |
Yuki | 1 | 1 | 4 | Whenever anything is Snow'd, gain equal Attack
|