I go in always assuming i will lag at some point. After thinking this way i was always prepared for the worst i.e my position update not showing on my screen etc.
Or the whole fight stops then rubberbands = keep playing as if the the game was running as everything u do will still count but just won't show up on ur screen.
Other than tht, yes t5 needs 1 more nerf and thts to take away all the insta kill mechanics and change them to almost dead mechanics / severe damage.