This is solved by bringing back Domain Level Play, and making spell components a meaningful resource again.
Most spells have a martial equivalent. Give martials access to those effects.
Most spells also used to cost something to cast other than a spell slot. When your only limitation is 8 hours of rest, magic scales wildly out of control.
Or play a system with better design instead of trying to force the wargame to be anything other than what it was designed to be.
This is solved by bringing back Domain Level Play, and making spell components a meaningful resource again.
Most spells have a martial equivalent. Give martials access to those effects.
Most spells also used to cost something to cast other than a spell slot. When your only limitation is 8 hours of rest, magic scales wildly out of control.
Or play a system with better design instead of trying to force the wargame to be anything other than what it was designed to be.