Ranger's Trueshot Arrow mechanic is getting changed. It will no longer refresh on a successful parry. Instead, from now on each successful parry will amplify your next trueshot arrow's damage by 50%. This can increment up to a maximum amplification of 500%. So it's kind of like a rage meter building up and you can choose to save it for a serious fight or use it asap. Your trueshot arrow amplification status will also be indicated on the tooltip.