Related Clues:

• Having the power
• Ready trio member
• On the go
• Having the know-how
• Having the necessary skill
• "___ to leap tall buildings . . ."
• Good at one's job
• Skilled enough
• Having skill
• Highly competent
• Willing partner?
• 9-Across
• Not all thumbs
• Good enough to 2-Down
• Willing companion