diff --git a/gameplay_stack.txt b/gameplay_stack.txt
index b239ec9..64f418f 100644
--- a/gameplay_stack.txt
+++ b/gameplay_stack.txt
@@ -433,6 +433,11 @@ TIER 2.5 - STACK SPECIFIC:
     - Covers: Campfire amulet backpack effects ↔ Pilgrim divine effects
     - ESSENTIAL for Campfire + Pilgrim combo
 
+[x] Precision - Mysticism Bound Weapons Patch
+    - https://www.nexusmods.com/skyrimspecialedition/mods/139444
+    - Covers: Precision weapon trails ↔ Mysticism bound weapons
+    - Fixes visual effect conflicts on conjured weapons
+
 TIER 3 - NO PATCH NEEDED (Native Compatibility):
 - BFCO ↔ Blade and Blunt: Different layers (animations vs mechanics)
 - BFCO ↔ SCAR: Native support, BFCO defers to SCAR annotations