The phrase "a first point of attack" is correct and usable in written English.
It can be used in contexts where you are discussing strategies, approaches, or methods to address a problem or challenge.
Example: "In our analysis of the issue, we identified a first point of attack that could lead to a quick resolution."
Alternatives: "initial approach" or "primary strategy".
There may be something in that, but many observers believe it has simply been a matter of the sprightly Martial finally persuading a somewhat stubborn manager that it does not make sense to have Rooney as first point of attack any more.
The peculiar and enormous white globe is actually part of an old national defense radar system, which was once monitored around the clock until, the tour guide claimed, officials realized Saugatuck might not be the very first point of attack.
It was the first point of attack for Marius and Cinna in the Civil Wars (Liv. Ep. 80; Appian, BC I.67; Flor. III.21, 23).
The first point of attack was the battery at Cachacrou, where the British garrison, befuddled by drink and with inoperative cannons, was overcome without significant resistance around dawn on 7 September.
The group's second point of attack will be the rules governing the employer mandate, which requires businesses with at least 50 employees to provide health insurance (or pay a penalty).
Aberdeen crushed Ross County with a fine display of attacking football, leaving the Staggies still searching for their first point of the season.
A second point that needs to be emphasized is the aberrant nature of Trump's attacks on the press.
First, the Keating Five scandal provides a point of origin and touchstone for the dishonest and dishonorable way McCain is running his campaign, which has finally become a central point of attack for the Obama campaign.
This suggests that the expression site could provide a new point of attack in the fight against African sleeping sickness.
