The phrase "and even advised" is correct and usable in written English.
It can be used to indicate that someone has provided guidance or recommendations, often in a surprising or unexpected manner.
Example: "She was not only supportive during the project but also went a step further and even advised me on the best practices to follow."
Alternatives: "and even suggested" or "and even recommended".
My friends accuse me of hypocrisy since I used to rail against the evils of TV and even advised people, in a book, to chuck out their telly.
He held meetings with Shell, ENI and Malabu, helped to structure the final agreement and even advised on payments to middlemen, according to Mr Obi.
Glover has assumed those duties, and even advised the older Jessie after Jessie punched an opposing player in the groin on Dec. 2. Jessie responded with his best game of the season.
O'Sullivan closely followed the story of Pistorius' career, and even advised the young athlete on how to handle the increasing media interest.
Although it goes without doubt that the film makers have largely been inspired by research currently done in the field of SB and even advised by a group of scientists.
Lord Granville in fact considered Rosebery's wife to be the more ambitious of the pair, and even advised her "If you keep him up to the mark, [he] is sure to have his page in history".
(The New York Times style guide continues to stick by hyphenated e-mail, and even advises using the older, longer form of the noun, e-mail message).
The agency has long helped to train foreign food and drug inspectors and even advise in the writing of legislation to empower foreign versions of the F.D.A.
Others signed a huge banner with their hero's picture, congratulating him and even advising him on how to run the country.
Liverpool forward Raheem Sterling, 18, says his mother Nadine is his own personal Jose Mourinho, running his life and even advising him on how to play.
Amiga Computing gave it the Gamer Gold award, calling the game "excellent", "down-right bloody enchanting" and Core Design's "easily greatest and most impressive game yet," and even advising to "buy it today because if you don't you will more than likely commit suicide, it's that good".
