Seeing as this is a question thread and I see alot of questions which involve answer posted on the Compendium then I may as well post the link to the Compendium.
Before asking questions, have a quick look through the Compendium. It has erratas and other questions about attacks, trainers, etc. It just saves us from going to the Compendium to look for you
http://pokegym.net/cpdm/current/rulings_compendium_ex.html
The Compendium is great for checking the most recent rules and erratas, so check there every once in a while to see the newest updates.
Before asking questions, have a quick look through the Compendium. It has erratas and other questions about attacks, trainers, etc. It just saves us from going to the Compendium to look for you
http://pokegym.net/cpdm/current/rulings_compendium_ex.html
The Compendium is great for checking the most recent rules and erratas, so check there every once in a while to see the newest updates.