In D&D and related role-playing games (Dungeons and Dragons, and yes, I’m going full geek), the Bard character class gains a ton of skills: They’re a bit fighter, a bit thief (or rogue, if you prefer), and also have a bit of magical ability.
The point is: They’re flexible. They’ll never hit as hard as a fighter, aren’t as sneaky as a thief, and won’t cast as many spells as a wizard. But because they don’t specialize, they’re useful in many situations, and they’re often an asset to adventuring parties.
Lots of skills, very versatile, an asset to their team…just like technical writers!
Ok, I sense your doubt. Let me explain.