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HeathcliffThe House of Spiders: The Thumb Apprentice
Uptie: Level:
Stats
Resists
Keywords
Release Date2026-06-25
Season7 - Kumo no ito • oti on akA
Tags/Factions
The Fingers
The House of Spiders
The Thumb
Community Rating
Tips/Summary
Popular Builds
Usage Tips
•
Clashing and attacking an enemy inflicts 
The Duel Escalates. If his S3's target has 5, he consumes it to use his S3-2 and gains 
Maturing Textbook (also gained when killing enemies with The Duel Escalates). The total of both statuses affects his clashing, power, and damage, and at 3+ he inflicts 
Severed Tendon, lowering the enemy's power next turn. Both statuses also buff his S2 and S3 with additional effects or damage.
•
He does an additional action when [Rodion] The House of Spiders: The Thumb Nursefather is on the field, depending on her 
Eye of Precognition status. With Eye of Precognition, he follows up her first attack with an additional S1 every turn. With 
Eye of Precognition - Overheat, he uses an 
Assist Defense if she is targeted by an Unopposed Attack.
Other Details
•
On death, he gives [Ryōshū] Blade of the House of Spiders 
Tremor infliction and 
Tremor Burst on clash win.
Skills
3 +4
La Spada di Palermo
x3
Skill 1
62 (+2)Clash: 3-18Damage: 6-43.4Atk Weight:[On Use] Coin Power +1 for every 6 (
Burn + Tremor) on target (max 2)
Burn + Tremor) on target (max 2)
I
[On Hit] Inflict 2 Burn
Burn II
[On Hit] Inflict 1 Tremor
Tremor
4 +4Colpi Sottani
x2
Skill 2
63 (+3)Clash: 5-26Damage: 12-83.7Atk Weight:[On Use] Coin Power +1 for every 6 (Burn + Tremor) on target (max 2)
[Clash Win] If target has The Duel Escalates, inflict +1 Tremor Count
Burn + Tremor) on target (max 2)
[Clash Win] If target has The Duel Escalates, inflict +1 Tremor Count I
[On Hit] Inflict 2 Burn and +2 Burn Count
Burn and +2 Burn Count II
[On Hit] Inflict 2 Tremor and +2 Tremor Count
Tremor and +2 Tremor Count III
[On Hit] If this unit has Maturing Textbook, or if target has The Duel Escalates, trigger Tremor Burst; then, reduce target's Tremor Count by 1
Maturing Textbook, or if target has The Duel Escalates, trigger Tremor Burst; then, reduce target's Tremor Count by 1
5 +4Il Cacciatore
x1
Skill 3
64 (+4)Clash: 6-27Damage: 23.25-124.2Atk Weight:[Before Use] If target has 5 The Duel Escalates, activate "Sezionatura di Cervo" instead (once per turn)
[On Use] Coin Power +1 for every 6 (Burn + Tremor) on target (max 2)
[On Use] Gain the following effects based on The Duel Escalates Stack on target:
- Deal +6% damage for every Stack (max 30%)
- 1+ The Duel Escalates: Inflict +1 more Tremor Potency
- 2+ The Duel Escalates: Inflict +1 more Tremor Count
- 3+ The Duel Escalates: Inflict +1 more Burn Potency
- 4+ The Duel Escalates: Inflict +1 more Burn Count
[On Use] If this unit has Maturing Textbook, or if target has 3+ The Duel Escalates, convert all Coins on this Skill to 
Unbreakable Coins
The Duel Escalates, activate "Sezionatura di Cervo" instead (once per turn)
[On Use] Coin Power +1 for every 6 (Burn + Tremor) on target (max 2)
[On Use] Gain the following effects based on The Duel Escalates Stack on target:
- Deal +6% damage for every Stack (max 30%)
- 1+ The Duel Escalates: Inflict +1 more Tremor Potency
- 2+ The Duel Escalates: Inflict +1 more Tremor Count
- 3+ The Duel Escalates: Inflict +1 more Burn Potency
- 4+ The Duel Escalates: Inflict +1 more Burn Count
[On Use] If this unit has Maturing Textbook, or if target has 3+ The Duel Escalates, convert all Coins on this Skill to Unbreakable Coins I
[On Hit] Inflict 3 Burn and +2 Burn Count
Burn and +2 Burn Count II
[On Hit] Inflict 3 Tremor and +2 Tremor Count
Tremor and +2 Tremor Count III
Deal +25% damage for every Maturing Textbook on self (max 75%)
Maturing Textbook on self (max 75%)[On Hit] Trigger 
Amplitude Conversion into 
Tremor - Scorch
Amplitude Conversion into Tremor - Scorch[On Hit] Trigger Tremor Burst; then, reduce target's Tremor Count by 1
Tremor Burst; then, reduce target's Tremor Count by 1[On Hit] If this unit has Maturing Textbook, or if target has 3+ The Duel Escalates, trigger Tremor Burst 2 times; then, reduce target's Tremor Count by 2
Maturing Textbook, or if target has 3+ The Duel Escalates, trigger Tremor Burst 2 times; then, reduce target's Tremor Count by 2
5 +3
Sezionatura di Cervo
Skill 3-2
65 (+5)Clash: 6-33Damage: 35-209.3Atk Weight:[On Use]
- Gain +(Maturing Textbook - 1) Atk Weight (max 2)
- Coin Power +1 for every 6 (Burn + Tremor) on the main target (max 3)
- When attacking just 1 target, deal +25% damage (for Focused Encounters, 1 Part)
- Deal +25% damage for every excess Atk Weight beyond the # of actual targets (for Focused Encounters, Parts)
[Attack End]
- Consume all The Duel Escalates on the main target
- Gain 1 Maturing Textbook. If the main target is defeated, gain 2 Maturing Textbook instead
Maturing Textbook - 1) Atk Weight (max 2)
- Coin Power +1 for every 6 (Burn + Tremor) on the main target (max 3)
- When attacking just 1 target, deal +25% damage (for Focused Encounters, 1 Part)
- Deal +25% damage for every excess Atk Weight beyond the # of actual targets (for Focused Encounters, Parts)
[Attack End]
- Consume all The Duel Escalates on the main target
- Gain 1 Maturing Textbook. If the main target is defeated, gain 2 Maturing Textbook instead I
Unbreakable Coin[On Hit] Inflict 4 Burn and +3 Burn Count
Burn and +3 Burn Count II
Unbreakable Coin[On Hit] Inflict 4 Tremor and +3 Tremor Count
Tremor and +3 Tremor Count III
Unbreakable Coin IV
Unbreakable Coin[Coin Start] This Coin gains Coin Power +1 for every Maturing Textbook (max 3)
Maturing Textbook (max 3)[On Hit] Trigger Amplitude Conversion into Tremor - Scorch
Amplitude Conversion into Tremor - Scorch[On Hit] Trigger Tremor Burst 3 times; then, reduce target's Tremor Count by 3
Tremor Burst 3 times; then, reduce target's Tremor Count by 3
5 +4Measuring Blade Reach
Defense
61 (+1)Clash: 7-18Damage: 28-76.5Atk Weight:[Clashable Counter]
Deal +20% damage for every The Duel Escalates on target (max 100%)
[On Use] Final Power +1 for every 4 (Burn + Tremor) on target (max 2)
The Duel Escalates on target (max 100%)
[On Use] Final Power +1 for every 4 (Burn + Tremor) on target (max 2) I
[On Hit] Inflict 1 Burn (2 times per turn)
Burn (2 times per turn) II
[On Hit] Inflict 1 Tremor (2 times per turn)
Tremor (2 times per turn)
3 +10I Will Protect.
Defense
60 (+0)Clash: 3-16Damage: 0-0Atk Weight:
Clashable Guard
Assist Defense exclusive Skill
[On Use]
- Gain 2 
Protection (once per turn)
- Heal 5 SP for the unit protected by the Assist Defense I
Unbreakable CoinCombat Passives
Duello Disperato
At Base Skill End against an enemy:
- If the target is defeated while having The Duel Escalates (on any of its Parts), gain 1 Maturing Textbook
- If the main target isn't defeated, inflict 1 The Duel Escalates on the main target; if there was a Clash against the said main target using the said Base Skill, inflict 2 The Duel Escalates on the main target instead
At Clash Start against a target that has The Duel Escalates, heal SP equal to The Duel Escalates Stack on target (max 5 per turn)
The Duel Escalates (on any of its Parts), gain 1 Maturing Textbook
- If the main target isn't defeated, inflict 1 The Duel Escalates on the main target; if there was a Clash against the said main target using the said Base Skill, inflict 2 The Duel Escalates on the main target instead
At Clash Start against a target that has The Duel Escalates, heal SP equal to The Duel Escalates Stack on target (max 5 per turn)Desperate Struggle
If The House of Spiders: The Thumb Nursefather Rodion is on the field, activate the following:
(Does not activate in turns where this unit is Panicked or Staggered)
- When The Thumb Nursefather Rodion (that has Eye of Precognition) hits an enemy with a Base Skill, at its Attack End, follow up with "La Spada di Palermo" as an Unopposed Attack against the target (once per turn)
- Combat Start: When The Thumb Nursefather Rodion (that has Eye of Precognition - Overheat) is targeted by an enemy's Unopposed Skill, The Thumb Apprentice Heathcliff gains 1 Assist Defense
(This Assist Defense activates only for The House of Spiders: The Thumb Nursefather Rodion)
Eye of Precognition) hits an enemy with a Base Skill, at its Attack End, follow up with "La Spada di Palermo" as an Unopposed Attack against the target (once per turn)
- Combat Start: When The Thumb Nursefather Rodion (that has Eye of Precognition - Overheat) is targeted by an enemy's Unopposed Skill, The Thumb Apprentice Heathcliff gains 1 Assist Defense
(This Assist Defense activates only for The House of Spiders: The Thumb Nursefather Rodion)Saikai [再会] - The Thumb
If this unit is defeated at Encounter Start, or if this unit is defeated during the Encounter, Blade of the House of Spiders Ryōshū gains the following effects:
- Gain 1 
Entanglement
- On Clash Win using a Base Skill, inflict 2 Tremor and trigger Tremor Burst; then, reduce target's Tremor Count by 1 (2 times per turn)
Entanglement
- On Clash Win using a Base Skill, inflict 2 Tremor and trigger Tremor Burst; then, reduce target's Tremor Count by 1 (2 times per turn)Palermitan Style
x2
x2Gain the following effects based on (Maturing Textbook on self + The Duel Escalates on the main target)
- Base Skills deal +3% damage for every combined Stack (max 15%)
- 1+ Stack: Clash Power +1
- 2+ Stack: Base Skills gain Base Power +1
- 3+ Stack: On Hit using a Base Skill, inflict 1 Severed Tendon next turn
- 4+ Stack: Base Skills gain Final Power +1
- 5+ Stack: Base Skills deal +15% damage
Take -3% damage for every (Maturing Textbook on self + The Duel Escalates on the enemy attacking this unit) (max -15%)
Maturing Textbook on self + The Duel Escalates on the main target)
- Base Skills deal +3% damage for every combined Stack (max 15%)
- 1+ Stack: Clash Power +1
- 2+ Stack: Base Skills gain Base Power +1
- 3+ Stack: On Hit using a Base Skill, inflict 1 Severed Tendon next turn
- 4+ Stack: Base Skills gain Final Power +1
- 5+ Stack: Base Skills deal +15% damage
Take -3% damage for every (Maturing Textbook on self + The Duel Escalates on the enemy attacking this unit) (max -15%)Support Passives
In One-on-one Duels...
x31 ally with the fastest Speed: On Clash Win using Base Attack Skills, inflict +1 Burn Count on target (once per turn)
- Prioritizes "The Thumb" Identities
- If the ally is "The Thumb" Identity, inflict +1 Burn Count and Tremor Count instead
- Combat Start: If there is only 1 enemy on the field, (for Abnormalities, a Core), this effect inflicts +1 more Burn Count and Tremor Count
Burn Count on target (once per turn)
- Prioritizes "The Thumb" Identities
- If the ally is "The Thumb" Identity, inflict +1 Burn Count and Tremor Count instead
- Combat Start: If there is only 1 enemy on the field, (for Abnormalities, a Core), this effect inflicts +1 more Burn Count and Tremor Count