Three tricks to avoid plot armour
Plot armour can be difficult to avoid. We get so attached to our characters that hurting them in any way feels like a betrayal.
But plot armour is detrimental to any good narrative. Having your characters avoid harm, whether that be emotional or physical, means that there aren't any stakes. And without stakes, it's difficult for readers to invest.
There are three simple things you can use to avoid plot armour:
🔵 Injury 🔵 Sacrifice 🔵 Consequence
In every conflict, make sure the resolution contains at least one of these things.
If you don't want to injure your characters, make sure that they sacrifice something, whether that be someone, or an object. If they don't sacrifice anything, make sure there is a consequence. That consequence can be a loss, an emotional wound, or simply a blow to their reputation. The important thing is that your character doesn't remain unscathed by their experience, and they walk out somehow changed.