All you need to do is make a good contribution to the wiki, and then follow the Neverwinter Gamepedia account on Twitter and tweet a link to the contribution; by doing so you'll be entered to win one of the following:
- Logitech G510 Keyboard
- Cyborg V5
- Logitech G400 Mouse
- Logitech G35 Headset
Head over to Curse to read more.