This is a bit misleading as pressing things on cooldown is a good way to lower your dps, especially with your suggestion to hit CS on cooldown. Sudden Death will often make it light up before the natural cooldown, occasionally within the 6 seconds that the debuff lasts on the target. Hitting it right away in that situaion would waste seconds of 100% armor pen, which over the course of a boss fight can add up to a lot of lost damage. You need to pay attention to your debuffs to make sure you aren't wasting any CS uptime. I'm guessing you didn't mean for them to hit it right away in this situation, but there are a lot of people who are new to Warriors and Arms who wouldn't realize this was a DPS loss.
Originally Posted by Bigbad
That being said your suggestion to add heroic leap in during CS is a good suggestion as you do want to try and land as many attacks as possible during that period of 100% ArP,
60% of the time, I work all the time...