Arcane Codex- Repulsion Zone

The  is one of six codex's which aid the player in their fights or general exploration. Using the will summon a 9x9 area centered at the cursor position (so it goes 4 tiles in every direction from where it's "core" is summoned).

This zone specifically acts as an invisible wall for hostile NPCs blocking them from passing through, it will sustain approximately 28 hits from hostile NPCs before breaking.

Do note that the requires a sentry slot to work and that the player is able to summon multiple Zones at once.