Add New 4e Power
From D&D Wiki
To make a new page for your own optimization, simply enter the name of your spell or Power replacing "MySpell" or "MyPower" etc. in your choice of field below. Please leave the " (4e Power)" or " (4e Power)" identifier. Then click a button and you'll be taken to an edit page with a template and instructions for adding your creation. If there is already a page with the same name, you'll be taken to the Edit page for the existing page.
Power design may help you with balancing powers.
Note: If you are putting something on this site, and it is not your idea, please get permission from the author.