Grand Cannon
Luckily many of these warriors were flying races. That meant they could help in restraining the berserk flying Hescos or add more pressure over the ground Hescos.
Once the number of the warriors hit the ten million mark, I finally gave them the order to move out. "Take down the first layer," this was the order they gained.
I got ten million warriors but decided against spreading them out. If I did so, then the impact of their arrival wouldn't be as much.
I grew tired of watching my forces die for nothing. Even if we got the upper hand at six layers, it wasn't enough to consider this as my win.
So instead of spreading them around, I decided to throw all of them at one layer. Taking control of this layer would be the start, and the forces fighting there would have the time to move to the next layer to control it.
If it went right, then things would start snowballing out from here onward. Even so, I didn't stop taking out more warriors or feeding them crystals.