The main function of this build is to connect your Warframe's maximum survivability to the companion with mod link (Link Shield; Link Healt; Link Armor); So if your Warframe has a lot of survival based on health, armor or shield just use this build and your companion will have the same survival.
If your Warframe's survival is only focused on one of the resistances as just health; or just armor; or just shields... you can replace two of this useless ones with mods of your choice (Suggestions: Tek Enchance; Swipe; Synth Deconstruct; Synth Fiber)
Keeping the terrestrial panzer alive will grant more viral procs to nearby enemies and enemies affected by viral procs are more fragile and take more damage.