Retractable Floor Spikes

Perk slots

1. Slot 1

   Always on
   • Element: Physical and +20% Damage
2. Slot 2

   Level 5
   • +10 Critical Rating
   • +10% Damage
   • +14% Durability
   • +5% Impact and Knockback
   • +10% Healing Amount
3. Slot 3

   Level 10
   • +14% Durability
   • +45% Crit Damage
   • +10% Damage
   • +5% Impact and Knockback
   • +14% Reload Speed
   • +10% Healing Amount
4. Slot 4

   Level 15
   • +10 Critical Rating
   • +10% Damage
   • +14% Durability
   • +5% Impact and Knockback
   • +10% Healing Amount
5. Slot 5

   Level 20
   • +14% Durability
   • +45% Crit Damage
   • +10% Damage
   • +5% Impact and Knockback
   • +14% Reload Speed
   • +10% Healing Amount
6. Slot 6

   Level 25
   • Heals attached building 1.6% of its Max Health every 10 seconds. Does not stack.
   • +14% Durability
   • +10% Effect Duration
   • +6% Increased Building Health

Values shown at the lowest perk rarity; upgrading a perk raises them.

Tiers

Tier	Power	Craft	Evolve to next
1	12–26Lv 1–10	9Nuts 'n' Bolts2Rough Ore2Rusty Mechanical Parts	2,500Schematic XP20Pure Drop of Rain75Schematic Manuals
2	35–51Lv 10–20	9Nuts 'n' Bolts2Rough Ore2Simple Mechanical Parts	6,250Schematic XP40Pure Drop of Rain200Schematic Manuals11Lightning in a Bottle
3	61–77Lv 20–30	9Nuts 'n' Bolts2Rough Ore2Sturdy Mechanical Parts	10,000Schematic XP60Pure Drop of Rain325Schematic Manuals22Lightning in a Bottle11Eye of the Storm
4	88–106Lv 30–40	9Nuts 'n' Bolts2Rough Ore2Sleek Mechanical Parts	13,750Schematic XP80Pure Drop of Rain450Schematic Manuals33Lightning in a Bottle22Eye of the Storm11Storm Shard
5	116–144Lv 40–60	9Nuts 'n' Bolts2Rough Ore2Efficient Mechanical Parts	—

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Perk slots

1. Slot 1

   Always on
   • Element: Physical and +20% Damage
2. Slot 2

   Level 5
   • +10 Critical Rating
   • +10% Damage
   • +14% Durability
   • +5% Impact and Knockback
   • +10% Healing Amount
3. Slot 3

   Level 10
   • +14% Durability
   • +45% Crit Damage
   • +10% Damage
   • +5% Impact and Knockback
   • +14% Reload Speed
   • +10% Healing Amount
4. Slot 4

   Level 15
   • +10 Critical Rating
   • +10% Damage
   • +14% Durability
   • +5% Impact and Knockback
   • +10% Healing Amount
5. Slot 5

   Level 20
   • +14% Durability
   • +45% Crit Damage
   • +10% Damage
   • +5% Impact and Knockback
   • +14% Reload Speed
   • +10% Healing Amount

Values shown at the lowest perk rarity; upgrading a perk raises them.

Tiers

Tier	Power	Craft	Evolve to next	Upgrade rarity
1	9–22Lv 1–10	9Nuts 'n' Bolts2Rough Ore2Rusty Mechanical Parts	2,000Schematic XP15Pure Drop of Rain50Schematic Manuals	100Legendary Flux
2	30–46Lv 10–20	9Nuts 'n' Bolts2Rough Ore2Simple Mechanical Parts	5,000Schematic XP30Pure Drop of Rain125Schematic Manuals9Lightning in a Bottle	100Legendary Flux5Pure Drop of Rain25Schematic Manuals
3	55–71Lv 20–30	9Nuts 'n' Bolts2Rough Ore2Sturdy Mechanical Parts	8,000Schematic XP45Pure Drop of Rain225Schematic Manuals18Lightning in a Bottle9Eye of the Storm	100Legendary Flux15Pure Drop of Rain100Schematic Manuals2Lightning in a Bottle
4	81–97Lv 30–40	9Nuts 'n' Bolts2Rough Ore2Sleek Mechanical Parts	11,000Schematic XP60Pure Drop of Rain300Schematic Manuals27Lightning in a Bottle18Eye of the Storm9Storm Shard	100Legendary Flux30Pure Drop of Rain200Schematic Manuals6Lightning in a Bottle2Eye of the Storm
5	108–135Lv 40–60	9Nuts 'n' Bolts2Rough Ore2Efficient Mechanical Parts	—	100Legendary Flux50Pure Drop of Rain350Schematic Manuals12Lightning in a Bottle6Eye of the Storm2Storm Shard

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Perk slots

1. Slot 1

   Always on
   • Element: Physical and +20% Damage
2. Slot 2

   Level 5
   • +10 Critical Rating
   • +10% Damage
   • +14% Durability
   • +5% Impact and Knockback
   • +10% Healing Amount
3. Slot 3

   Level 10
   • +14% Durability
   • +45% Crit Damage
   • +10% Damage
   • +5% Impact and Knockback
   • +14% Reload Speed
   • +10% Healing Amount
4. Slot 4

   Level 15
   • +10 Critical Rating
   • +10% Damage
   • +14% Durability
   • +5% Impact and Knockback
   • +10% Healing Amount

Values shown at the lowest perk rarity; upgrading a perk raises them.

Tiers

Tier	Power	Craft	Evolve to next	Upgrade rarity
1	7–19Lv 1–10	9Nuts 'n' Bolts2Rough Ore2Rusty Mechanical Parts	1,500Schematic XP10Pure Drop of Rain25Schematic Manuals	100Epic Flux
2	26–41Lv 10–20	9Nuts 'n' Bolts2Rough Ore2Simple Mechanical Parts	3,750Schematic XP20Pure Drop of Rain75Schematic Manuals7Lightning in a Bottle	100Epic Flux5Pure Drop of Rain25Schematic Manuals
3	49–64Lv 20–30	9Nuts 'n' Bolts2Rough Ore2Sturdy Mechanical Parts	6,000Schematic XP30Pure Drop of Rain150Schematic Manuals14Lightning in a Bottle7Eye of the Storm	100Epic Flux15Pure Drop of Rain75Schematic Manuals2Lightning in a Bottle
4	74–89Lv 30–40	9Nuts 'n' Bolts2Rough Ore2Sleek Mechanical Parts	—	100Epic Flux30Pure Drop of Rain150Schematic Manuals6Lightning in a Bottle2Eye of the Storm

Hover an icon for the resource name.

Perk slots

1. Slot 1

   Always on
   • Element: Physical and +20% Damage
2. Slot 2

   Level 5
   • +10 Critical Rating
   • +10% Damage
   • +14% Durability
   • +5% Impact and Knockback
   • +10% Healing Amount
3. Slot 3

   Level 10
   • +14% Durability
   • +45% Crit Damage
   • +10% Damage
   • +5% Impact and Knockback
   • +14% Reload Speed
   • +10% Healing Amount

Values shown at the lowest perk rarity; upgrading a perk raises them.

Tiers

Tier	Power	Craft	Evolve to next	Upgrade rarity
1	4–15Lv 1–10	9Nuts 'n' Bolts2Rough Ore2Rusty Mechanical Parts	1,000Schematic XP7Pure Drop of Rain	100Rare Flux
2	22–35Lv 10–20	9Nuts 'n' Bolts2Rough Ore2Simple Mechanical Parts	2,500Schematic XP14Pure Drop of Rain25Schematic Manuals5Lightning in a Bottle	100Rare Flux3Pure Drop of Rain25Schematic Manuals
3	43–57Lv 20–30	9Nuts 'n' Bolts2Rough Ore2Sturdy Mechanical Parts	—	100Rare Flux9Pure Drop of Rain75Schematic Manuals2Lightning in a Bottle

Hover an icon for the resource name.