diff --git a/assets/share/combat/prepare/WAVE_SLIDER.png b/assets/share/combat/prepare/WAVE_SLIDER.png
new file mode 100644
index 000000000..6194544c4
Binary files /dev/null and b/assets/share/combat/prepare/WAVE_SLIDER.png differ
diff --git a/tasks/combat/assets/assets_combat_prepare.py b/tasks/combat/assets/assets_combat_prepare.py
index 0c6f74da2..8363a4da0 100644
--- a/tasks/combat/assets/assets_combat_prepare.py
+++ b/tasks/combat/assets/assets_combat_prepare.py
@@ -70,3 +70,13 @@ WAVE_PLUS = ButtonWrapper(
         button=(1204, 578, 1236, 598),
     ),
 )
+WAVE_SLIDER = ButtonWrapper(
+    name='WAVE_SLIDER',
+    share=Button(
+        file='./assets/share/combat/prepare/WAVE_SLIDER.png',
+        area=(911, 585, 1150, 591),
+        search=(891, 565, 1170, 611),
+        color=(167, 118, 68),
+        button=(911, 585, 1150, 591),
+    ),
+)
diff --git a/tasks/combat/prepare.py b/tasks/combat/prepare.py
index 59ebf0145..0b47a2c41 100644
--- a/tasks/combat/prepare.py
+++ b/tasks/combat/prepare.py
@@ -11,8 +11,9 @@ from tasks.combat.assets.assets_combat_prepare import (
     OCR_WAVE_COST,
     OCR_WAVE_COUNT,
     WAVE_MINUS,
-    WAVE_PLUS
+    WAVE_PLUS, WAVE_SLIDER
 )
+from tasks.item.slider import Slider
 
 
 class TrailblazePowerOcr(DigitCounter):
@@ -43,6 +44,8 @@ class CombatPrepare(UI):
         Pages:
             in: COMBAT_PREPARE
         """
+        slider = Slider(main=self, slider=WAVE_SLIDER)
+        slider.set(count, 6)
         self.ui_ensure_index(
             count, letter=Digit(OCR_WAVE_COUNT, lang=server.lang),
             next_button=WAVE_PLUS, prev_button=WAVE_MINUS,