Vault Companions

Companion Egg Hunt

How It Works

The Egg Hunt event can occur once per vault run. The sequence is:

1. 25% Chance: Each vault run has a 1 in 4 chance of activating the egg hunt.
2. Random Time: If chosen, the game picks a random moment between 5 minutes after the start and the last 5 minutes of the vault.
3. XP Requirement: At that time, the game checks whether the player has collected the required XP. If yes, the egg appears.

If the check is failed, the game continues to monitor the XP until the requirement is met.

Restrictions: This event does not occur in:

• Royale Vaults
• Greed Vaults
• Herald Vaults
• Ascension Vaults
• PvP Vaults
• Raid Vaults

Note: your companion will also not work in these vaults.

XP Requirement

The XP you need is based on three parts:

Base Value

• Vault Level × 1000

Modifiers

• Crystal Modifiers and Companion Modifiers (not braziers): each increases the XP required by 20%
• Inscriptions: each increases the XP required by 10%
• Random Bonus: adds 0–25% XP

Difficulty Multipliers

Difficulty	Multiplier
Piece of Cake	0.2×
Easy	0.5×
Normal	1.0×
Hard	1.25×
Impossible	1.5×
Fragged	2.0×

Pity System

If the player did not find a companion egg in previous vaults, the XP requirement is gradually reduced, making it easier to find one in later runs.

How to look after a Companion

Hatching Companion Eggs

Craft a Companion Incubator, insert the egg, and wait until the timer finishes.

Companion Incubator

Once a Companion hatches, place it in a block called Companion Home. You can then right-click the Companion to add relics and particles.

Companion Home

Healing

Craft a Companion Snack, then sneak + right-click your pet in the home block to heal one heart. Additionally on the levels 4, 7, 9 and 10 the Companion gains an extra life. With the max therefore being five hearts. These hearts can not be healed any other way.

Companion Snack

• Note: Retired companions cannot be healed.

Companion Leveling, Cooldown and Temporal Modifiers

Companions level up based on XP earned at the end of the vault. After leveling up, they enter cooldown. The duration of the Temporal Modifier scales with the level as well.

Level	XP Required	Cooldown	Temporal Modifier Duration (s)
1	0	20–60 min	60
2	10,000	24–72 min	90
3	25,000	28–84 min	120
4	50,000	32–96 min	150
5	125,000	36–108 min	180
6	250,000	40–120 min	240
7	500,000	44–132 min	300
8	1,000,000	48–144 min	360
9	3,000,000	52–156 min	480
10	6,000,000	56–168 min	600

Companion Modifiers and Relics

Temporal Modifiers

Each Companion has one random Temporal Modifier that cannot be changed. The duration scales with companion level (as seen above).

Icon	Name	Effect
	Overpower	All mobs spawn with 1 HP
	Champions Domain	50% increased Champion spawn rate
	Loot Goblin	Doubles all loot and triples its rarity
	Door Hunter	Reveals all doors within the Vault
	Ultimate Regen	+3 Regeneration & 500% Mana Regeneration
	Hunterino	Mobs may cast Hunter on death
	Nova Explosion	Mobs may cast a Nova variation on death
	Coin Explosion	Mobs drop Bronze or Silver on death
	Rock Solid	50% Resistance and 100% Knockback Resistance
	Totemic	Mobs may spawn a random Totem on death
	Pylon Hunter	All Pylons highlighted in vault
	Charming	Killing a mob casts Charm around it
	Glued Mobs	-90% Movement Speed on mobs
	Soul Fest	+1000% Soul Shard drops
	Lunar	Mobs will levitate

Companion Relics

Rarely found in Vault Chests and Dungeon Crates, Item rarity increases their spawn chance.

Modifier	Bonus Variant
Wealthy + Companion Challenge	Wealthy Bonus + Companion Challenge
Wooden + Companion Challenge	Wooden Bonus + Companion Challenge
Ornate + Companion Challenge	Ornate Bonus + Companion Challenge
Gilded + Companion Challenge	Gilded Bonus + Companion Challenge
Living + Companion Challenge	Living Bonus + Companion Challenge
Plentiful + Companion Challenge
Random (Companion Modifiers ×2) + Companion Challenge