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TLDR guides: Butcher Patch
Questions: Twitter @addic03 or twitch.tv/addic03
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T1: Reduces death time by .1 per second for every 1 hp per second gained.

T2: Use to initiate or scout and have Wraith walk back up to escape.

T3: Allows better scouting or backline positioning, Ossein Renewal is decent too.

T4: Use WW to getting backline dump CDs and try to MotBK towards your team for safer positioning.

T5: Getting slowed is bad get Crushing Hope if you are just defending your backline from beefy divers.

T6: Gives you some much needed damage and another slow to throw out, insane wave clear.

T7: Chew through beefy enemies, Death March can work vs low range teams and Hardened Shield is always good.

T1: Decent survivability vs autos, Hopelessness can be good too.

T2: In a fight use WW to mitigate a burst setup.

T3: Lowers death timer while dead or keep yourself topped off in a fight.

T4: Entomb is kinda situational good for setting up wombos but team needs to be on the same page.

T5: Good VS high spell damage, if spells aren't a threat get Crushing Hope.

T6: You will still be the initial target for a lot of people in most teamfights.

T7: No situation that taking less damage will not help you, Entomb upgrade is bad everyone will blink out at this point.