Of all types of defense, I hate to face open fields without too many wires. Where Rein, Leif, B.Lyn, Sigurdree and others. I feel really bad because I can’t even think. Bulky cavalry is tense.
I will have to put null C in my infantry to face Veronica that another one that I see a lot about her refining.
Run null c on an infantry, don’t fill all offensive structure slots so a unit can retreat, and usually that’s enough for me.
Haven’t needed to run NCD on more than one infantry yet.
A good check against the cavalry line is to put a ranged unit with mixed defenses, run double Distant Defense with either Quick Riposte or Dull Ranged and supported by someone with Distant Guard - Rinea comes to mind.
But to make sure no one dies, do as _Help_Me suggested and make at least one free space in your structures to retreat frail units.
