Related Clues:

• Fully prepared
• Keeping the eyes and ears open
• Gun-shy
• On the lookout
• ''All systems go!''
• Not too sure
• "__, aim, fire!"
• Not fully trusting
• '___ or not...'
• 'You good to go?'
• Prep
• Suspicious and alert
• Willing and able partner?
• "... three to get ___ ..."
• Untrusting