Yahweh uses what is necessary in a battle designed to be fair for both sides. It balances the scale. Pure angelic warfare against the opposing side would be unfair odds. Therefore, to even the match, the LOZ must fight Satan’s human agents in likeness. To fight spirit demons, the LOZ will use their forces in the spirit realm. Flesh to flesh, spirit energy to spirit energy. But as Daniel 2:44 states, they must CRUSH and put and end to all of the opposition. That “Crush” requires that the LOZ do so under the Rules of War that Father has laid out.
Study the ancient battles fought by the Israelite army. Although the LOZ will fight with modern equipment, it will still be on an even field of battle.
Daniel 2:44 “In the days of those kings, the God of heaven will set up a kingdom that will never be destroyed, and this kingdom will not be left to another people. It will crush all these kingdoms and bring them to an end, but will itself endure forever.”