His "inspired guess" matched the choice of the mages.
"Yet another one of my inspired guesses," said Frost.
His idea about the residue at the node-drainer had been an inspired guess.
I had an inspired guess after we spoke this afternoon, but I still needed the confirmation.
A sudden premonition, an inspired guess, flashed through her mind.
"I don't know," his aunt said, 'it was an inspired guess.
He was perfectly right, but it wasn't really an inspired guess.
An inspired guess had saved him more than once.
No inspired guesses, though your hero may "suddenly" see the logic of the situation.
'What if I told you it was an inspired guess?'