Sibling Rivalry Necromerger Guide Repack [LATEST × 2026]

Here’s a concise 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.

Aim for a single Level 3 Anvil . This is widely considered the "sweet spot" for generating the necessary weapons to finish off targets that your Cannons have weakened.

Conventional wisdom says to merge, but in this event, . A single level 1 cannon deals a respectable 200 damage every 3 minutes. sibling rivalry necromerger guide repack

When facing a Rival, standard farming builds often fail. You need a specialized loadout.

Never let your generators sit capped out. They should always be empty and recharging. Here’s a concise focused on the Repack strategy

Buy the upgrades only after your Iron production feels stable (generating thousands of units per hour).

Never pop open a single Banner on its own. Always wait until you can trigger two Banners together. This trick cleanly merges resource drops to prevent loose items from clogging up your grid. Conventional wisdom says to merge, but in this event,

Do not go beyond a Level 3 Anvil. The cost for Level 4+ reduces efficiency.