I'll kill things to get super and heavy, also stop points but everything else is unnecessary once you've played it countless times. Of course I make mistakes, but I generally know the exact things to do and not to. I've held my own since D1Y1 soloing nightfalls, that requires strategy more so than anything the current heroic strikes offer. Oh and most of time I'll stick back after a death( to include my own ), after multiple I'm not going bother and wouldn't care if they don't either.