the question is tyr, would the use of instant/deadly be worth running the risk of removing the use of blind on your target (thanks to deadly being on)?
i know its a fairly common technique to, after a target trinkets, blind said target and then chain that into a sap for some long term CC. deadly would put a kink in that quite handily.
still probably a good idea to have instant available for targets that have higher physical mitigation tho.