- Added two new legendary Raider commanders: Warboss Kragath (Weaken + Strike) and Scar-Queen Vex (Enfeeble + Rupture).
- Introduced new Raider units across all rarities: Brute, Cutpurse, Berserker, Cutthroat, Marauder, Scavenger, Defiler, Warlord, Reaver, Warband Breaker, Carnage, Overlord, Ravager, Iron Destroyer, and Skulltaker.
- Implemented full Rupture mechanics:
- Added `ruptureStacks` tracking and pre-battle damage phase that can kill units.
- New `rupture` skill logic with single-target and `all` variants, including burrow immunity.
- Visuals: rupture stack badge on cards, knife throw animations for application, and pulsing heart effect for tick damage.
- Audio: new SFX for rupture cast and damage.
- Implemented Weaken mechanics:
- Reduces target Armor and Attack (split 50/50) with clamping to non-negative values.
- Added `weakenFires` event tracking and pre-battle animation with stat reduction visuals.
- Audio: new SFX for weaken cast.
- Updated missions to feature new commanders and units, and increased gold rewards.
- Updated `attacks.png` and `attacks.psd` spritesheets with new effect frames (knife, heart).
- Updated `data/cards.json` and `data/missions.json` with new entries and rebalanced values.
