The phrase "array of abilities" is correct and usable in written English.
It can be used to describe a diverse range of skills or talents that someone possesses.
Example: "The candidate demonstrated an impressive array of abilities during the interview, showcasing both technical skills and interpersonal strengths."
Alternatives: "range of skills" or "variety of talents".
The commanders have an array of abilities to draw on.
This array of abilities will help us to prosper in more than just instrumental and economic terms.
The upgrade system is great, too: Castellanos collects green gunk, which is its currency, and can upgrade a vast array of abilities, weapon attributes and, handily, ammo capacity.
And the research meshes neatly with other work indicating that overconfidence is a common; studies have found, for example, that the vast majority of people rate themselves as "above average" on a wide array of abilities -- though such an abundance of talent would be impossible in statistical terms.
Many so-called "disabilities" can be strengths in the right context, and many people with disabilities have a wide array of abilities.
Having a wide array of abilities at your disposal is also quite good.
For these reasons, nominations should not focus exclusively on intellectual ability or giftedness, but should also cover a wide array of specific abilities and talents.
However, amnesic patients can show an astounding array of mnemonic abilities, such as learning new skills and habits.
Amid the roster of military game archetypes (the father figure, the hot head, the resentful dude who feels you're too inexperienced for command), there's also Eth.3n, a newly unveiled mechanised soldier with an array of enhanced abilities – the one concession to the cyber-augmented warriors of Advanced Warfare and Black-Ops 3.
The Alta is packed with the standard array of Fitbit abilities, lacking only heart rate monitoring.
Haak agrees with Colwell that a wide range of challenging and interesting jobs await "T-shaped" people with both technical expertise and an array of other abilities.
