Got an example of an unrealistic skill? It's hard to say that anything in CF is unrealistic since you can just kinda rationalize about why it works if you want to.

How come beastmasters can just hiss and reliably have poison snakes show up who feel like biting some warrior? Maybe he hides snakes everywhere in advance, just in case. (shhhh... wait here, I might be back...)

Why does soot ritual protect you from light based attacks? All it says is you use the destructive power of fire to burn your surroundings. I can imagine that the energy from that heals you. But why does having soot on your skin mean sunbeam goes from melting you to barely hurting? Orcs invented sunscreen.

Bard songs don't exactly make sense, why can their voice create illusions? Are they psionics?