There is now a wiki template for Armory character links for US and EU armory.

Usage:

{{ArmoryUS|<realm>|<character>|<optional-linkname>}}
{{ArmoryEU|<realm>|<character>|<optional-linkname>}}

Example:

{{ArmoryUS|Scilla|Muddmedic}} will create Muddmedic.
{{ArmoryUS|Scilla|Muddmedic|This is my priest.}} will create This is my priest..

Requests for other types of armory links that will save lots of typing are welcome.

Enjoy.