Guide Repack | Sibling Rivalry Necromerger

The Sibling Rivalry event in NecroMerger is a three-day challenge unlocked at Devourer Level 32 where you defend an armory against your sister Enid's invaders. The primary strategy for high scores is maximizing Cannon damage early while transitioning to Bombs for high-health mages in the final hours. Core Gameplay Mechanics

Production: Enid produces Banners every 60–90 minutes. Each Banner spawns three Grunts (Iron, Gunpowder, and Steel) that drop resources.

Defeating Invaders: Use Floating Weapons (forged at Anvils), Cannons (crafted with Gunpowder), or Bombs (created at Alchemy Tables). sibling rivalry necromerger guide repack

Cannons: These provide passive damage every 3 minutes. Unlike other weapons, they stay on the board and "spill over" damage to the next enemy if you are offline. Optimal Day-by-Day Strategy

Here’s a concise Sibling Rivalry (Necromerger) guide focused on the Repack strategy — meaning you aim to replay or optimize the limited-time event efficiently, often resetting (or “repacking”) your approach for better results. The Sibling Rivalry event in NecroMerger is a

Do not bring low-tier swarms unless you plan to merge them immediately. The Sibling's base has high damage output; low-tier skeletons will die before they reach the wall.

Recommended Path:

  • The "Zerg Rush" Route: Focus on Skeletons -> Skeleton Warriors.

    • Even with a repackaged strategy, players fail. Avoid these: