diff --git a/tasks/combat/combat.py b/tasks/combat/combat.py
index 312402b65..702d8dc0b 100644
--- a/tasks/combat/combat.py
+++ b/tasks/combat/combat.py
@@ -162,7 +162,8 @@ class Combat(CombatInteract, CombatPrepare, CombatState, CombatTeam, MapControlJ
                 return False
 
             # Click
-            if self.appear(COMBAT_AGAIN, interval=2):
+            # Game client might slow to response COMBAT_AGAIN clicks
+            if self.appear(COMBAT_AGAIN, interval=5):
                 if self._combat_can_again():
                     self.device.click(COMBAT_AGAIN)
                 else:
diff --git a/tasks/combat/prepare.py b/tasks/combat/prepare.py
index d41693b0e..14fb4432d 100644
--- a/tasks/combat/prepare.py
+++ b/tasks/combat/prepare.py
@@ -62,7 +62,10 @@ class CombatPrepare(UI):
             else:
                 self.device.screenshot()
 
-            current, _, _ = TrailblazePowerOcr(OCR_TRAILBLAZE_POWER).ocr_single_line(self.device.image)
+            current, _, total = TrailblazePowerOcr(OCR_TRAILBLAZE_POWER).ocr_single_line(self.device.image)
+            # Empty result
+            if total == 0:
+                continue
             # Confirm if it is > 180, sometimes just OCR errors
             if current > 180 and timeout.reached():
                 break