Guild Wars 2

It is already the case.

Yes.

https://forum-en.gw2archive.eu/forum/game/gw2/October-15th-balance-skills-updates-preview/first

Tab Targeting Improvements

• Now prioritizes Champs/Legendary, then players/clones, then everything else
• Deselecting your target now resets tab selection history (aka, you’ll start tabbing through from the beginning if you deselect)
• Can now tab target if your character can see the target (Was dependent on camera before)

I’m a noob……………………….

No worries, at least your suggestion was a good one ^^. Have a good day.