donguricanon!
I have a suggestion!

After hiding the equipment
Equipped person shoots non-equipped person → 100% failure
A person without equipment shoots a person with equipment → 100% failure

Don't you think that will create a sense of tension and make it more fun?

↓

装備を非表示にして
装備者が非装備者を撃つ → 100%失敗
非装備者が装備者を撃つ → 100%失敗

そうすることで緊張感が生まれて楽しくなると思いませんか？