Answer:
I make you weak at the worst of all times. I keep you safe, I keep you fine. I make your hands sweat and your heart grow cold. I visit the weak, but seldom the bold. What am I?
I cannot be bought cannot be sold even if Iām sometimes made of gold.
You can always find me in the past. I am created in the present, but the future can not change me. What am I?
When it comes to me, you go on red and stops on green. What am I?
Blade to blade I always win My foe laid low and even. Yard by yard through thick and thin I'm busiest in season.
Give it food and it will live, give it water and it will die.