Examples:

• Technology is their compression-sock-covered achilles heel!
• It is also the Achilles heel of the European Union.
• The first baseman is the Achilles heel of our team.
• Implementation has been the Achilles heel of the Programme of Action.
• Find out what their Achilles heel is, and cut into it.
• Human rights are clearly the Achilles heel of the Iranian regime.
• This is the Achilles heel of the matter, in my view.
• There was no giant out there without perhaps a simple Achilles heel.
• This is an Achilles heel for him when it is exposed.
• Precisely this is the Achilles Heel of most theological and religious socialisms.