Note that the launch gauge in this guide may be different depending on the type of mobile device.

The objective is to kill the 8 orcs located on the bottom of the screen.
3 types of strategies are available depending on the angle.
The required angle may be slightly different and may even require a bit of luck.
Refer to the strategies and find your best route.

No. 1 (no item)
half on each side

When the game starts, lower the launch gauge and fire soldiers to the right
The key is to launch soldiers in between the narrow gap using a cross-object.
Keep changing the angle and find the best route.
Raise the gauge and attack the left when half of your soldiers remain.
Keep changing the angle again and find the best route.

No. 2 (no item)
All in to the right

Set the gauge in order for soldiers to be launched to the right
Use all soldiers including charging soldiers right at the start

No. 3 (with an item)
All in to the right + Explosion

Set the gauge in order for soldiers to be launched to the right
Use all soldiers including charging soldiers right at the start
Use Explosion when a certain amount of soldiers have spread out in the target location

Summary

No. 1 (no item)
half on each side

No. 2 (no item)
All in to the right

No. 3 (with an item)
All in to the right + Explosion

* Please note that the angle may differ slightly and some may require a bit of luck, so it is best to find your best route referred to in the strategies.