Passive Nodes: Support Thorns Damage mods

[jay9297]

Description

Thorns critical hit chance, damage bonus, and Thorns-based damage calculations are not implemented.

Affected Passive Tree Stat Lines

Status	Stat
⚠️ Partial	+6% to Thorns Critical Hit Chance
⚠️ Partial	30% increased Thorns Critical Damage Bonus
❌ Unknown	Gain Physical Thorns damage equal to 10% of Item Armour on Equipped Body Armour
❌ Unknown	Thorns Damage has 25% chance to ignore Enemy Armour
❌ Unknown	Thorns Damage has 50% chance to ignore Enemy Armour

Notes

• ❌ Unknown: ModParser returns nil — the stat is completely unrecognised
• ⚠️ Partial: ModParser parses part of the stat but has leftover text (extra)

These stats need support added in src/Modules/ModParser.lua and/or the relevant CalcOffence/CalcDefence/CalcPerform modules.

Detected automatically via tree.json analysis against ModParser.lua — v0.4 tree data

[jay9297]

Closing as completed. Verified against current dev (post-0.20.0 / 0.5 upstream merges):

All five stat lines from this issue now parse fully in src/Data/ModCache.lua with no leftover text, producing proper Thorns-flagged mods, e.g.:

• +6% to Thorns Critical Hit Chance → CritChance BASE 6 (Thorns flags)
• Thorns Damage has 50% chance to ignore Enemy Armour → ChanceToIgnoreEnemyArmour BASE 50 (Thorns flags)

Thorns calculation support exists in CalcOffence.lua (ModFlag.Thorns, ThornsDamageApplyToAttackDamage; upstream PathOfBuildingCommunity#1778 and 0.5 merges).

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Generated by Claude Code