The phrase "aggressive when it comes" is correct and usable in written English.
It can be used to describe someone's assertive or forceful behavior regarding a specific topic or situation.
Example: "She is often aggressive when it comes to negotiating contracts, ensuring she gets the best deal possible."
Alternatives: "assertive regarding" or "forceful in relation to".
BuyWithMe is certainly aggressive when it comes to acquiring its way into new markets.
"So we can be more aggressive when it comes to moving the lines.
— For a brief, smoky moment last fall, this economically challenged city seemed poised to become the nation's most aggressive when it comes to growing and taxing medical marijuana.
SINCE she was elected state treasurer in 1998, Denise L. Nappier has been aggressive when it comes to recovering lost pension fund investments.
Although specialist lenders appear to be the most aggressive when it comes to charging arrears fees, many mainstream banks also levy high charges.
"British drivers aren't great by any stretch of the imagination, but I believe Australian drivers are even more aggressive when it comes to cyclists.
"And the electric cowboys at Enron, where the culture had a take-no-prisoners, get-rid-of-any-regulation, macho perspective on the marketplace, was aggressive when it came to shutting them up".
No one was more aggressive when it came to getting the young football star's attention than "Extra" TV host Maria Menounos.
Vanbiesbrouck was aggressive when it came to playing the puck, which helped him tie the Rangers single season record for assists by a goaltender and set the Rangers career record as well.
As part of its arrangement with the FDIC, Mnuchin's group had agreed to participate in a mortgage-modification program, but community groups charged that the bank was aggressive when it came to foreclosing on homeowners.
Larry Feldman, the president and chief executive of Feldman Equities, which is based in Phoenix and has an office in Manhasset, N.Y., also endorses aggressive leasing when it comes to staving off competition from Wal-Mart.
