Do not merge weapons until you have a target ready to fight. Storing them as lower tiers takes space, but merging too early wastes potential attack combinations.
Sibling Rivalry NecroMerger Guide: The Ultimate Repack & Optimization Strategy
Your primary focus in the first few hours is to set up your production chain.
Even with a repackaged strategy, players fail. Avoid these: sibling rivalry necromerger guide repack
Components (for buildings), Iron (for spawning), and Damage (from Cannons).
That’s normal. Each run gives permanent bonuses (relics/skins), so even a “bad” run helps future ones. Focus on learning spawn patterns, not max score.
Use floating weapons to kill swordsmen and musketeers. They are more efficient than cannons for these smaller units, leaving your cannons free to damage mages. Do not merge weapons until you have a target ready to fight
The Sibling Rivalry event lasts exactly . You control Enid , NecroMerger's sister, as she builds an army of Musketeers, Cannons, and Infantry to fight off waves of monsters.
Unlike the main game, merging furnaces or cannons to high levels is inefficient. Keep many Level 1 cannons, and only merge when absolutely necessary for space.
If you have searched for the term you are likely stuck in the Bronze or Silver tier, frustrated by the limited 72-hour window. You want to repack your strategy—strip it down, optimize the core loop, and rebuild for maximum score. Even with a repackaged strategy, players fail
If the event is ending, sell or merge everything. Don't leave empty spaces or useless low-level items. Final Push: Keep your generators producing consistently. 5. Tips for Success (Repack Summary)
to clear early grunts and Musketeers for Gunpowder to buy more Cannons.