Best attributes for defensive positions?

This is a broad and noob question, but what are the MAIN attributes I should look for for defensive positions? For example, is strength more important for a DT? Or block shedding? What's best for a LB?

Just wanting to upgrade my whole defence but on a budget I wanna make sure I'm getting the best possible and not wasting coins

Here are the stats I look at

Dline and pass rushing olbs - block shedding and power/finesse moves

MLBs and coverage LBs - block shedding, man/zone coverage, hit power

User - speed, cod, height, hit power

CBs - man, zone, press

Safeties - zone, man(if scheme requires it),  hit power/tackling

All positions benefit from speed, acc, cod, play rec, and pursuit