Relic of Ruin

The Relic of Ruin is a craftable Hardmode spell tome. When used, it fires out 12 spinning blades in a circle from the player, which home in on nearby enemies. The blades are grouped roughly in pairs, with each pair being varying distances apart, and fly away from the player while synchronously alternating between very high speed to very low speed, rather than a continuous motion. The blades neither pierce nor pass through blocks.