Use your accumulated gunpowder to spawn and kill as many Mages as possible.
For those who want to learn more about the Sibling Rivalry Necromerger build, here are a few additional resources: sibling rivalry necromerger guide repack
Why is the community so obsessed with "repacking" guides for this event? Because the rewards are too good to pass up on a "bad run." Use your accumulated gunpowder to spawn and kill
Your goal is to kill these invaders before they overrun your board using three main tools: sibling rivalry necromerger guide repack
Keep spawning. They are your passive income engine. Fill at least half of your available board space with Iron Miners before pushing for combat units. Day 2: Scaling Up and Cannon Strategy