FireDamage

local fire_on = true
function onTouchBam(who)
     if fire_on == true and who.Parent.Humanoid then
         fire_on = false
         if script.Parent.Fire then
             who.Parent.Humanoid:TakeDamage(20)
             wait(0.2)
             fire_on = true
         end
     end
end
script.Parent.Touched:Connect(onTouchBam)