diff --git a/crates/logic/src/battle/logic_simulation.rs b/crates/logic/src/battle/logic_simulation.rs
index 3618164..9155231 100644
--- a/crates/logic/src/battle/logic_simulation.rs
+++ b/crates/logic/src/battle/logic_simulation.rs
@@ -90,11 +90,11 @@ pub fn integer_sqrt(value: i64) -> i64 {
     if value <= 0 {
         return 0;
     }
-    let mut root = value.min(46340);
-    let mut previous = 0;
-    while root != previous {
-        previous = root;
-        root = (root + value / root) / 2;
+    let mut root = value;
+    let mut next = (root + 1) / 2;
+    while next < root {
+        root = next;
+        next = (root + value / root) / 2;
     }
     root
 }