Been playing since season1 act 1 and would rlly like to see the total hours played, i dont have razer synapse or anything installed. Can anyone tell me what to do?

Yesterday, I was playing as phoenix and after I planted the spike I got my ult. Good timing right? Except I was in a 1v4 and the enemies were pushing quickly. But the randoms in my team kept spamming "Use ult" "Use your ult". I barely ma...