I don’t know about that. Most Talents are worded fine. Like Limb-Splitter: “Increases Cleave Power by 50%” It says you what it does quite accurately. Most people will still not know what it does. There is not enough info provided ingame. But there is also nothing more to it. No hidden corners. No double bottom.
Then there is the confusing Vermintide math magic like Crit damage, or Headshot/hit damage increases that doesnt work as you would think. Also bad, but still not inaccurate.
Talent descriptions that plainly lie to you are not that common. GK features talents like that, and he also calls the most confusing Talent his own. VoKT.