You have to win the tokens rolls against 7 others for creator gear. For Garo gear, you are guaranteed to get it with enough wolf marks.
You have to be i230 to do Creator, and you have to have done Gordias and Midas. PVP's only requirement is to be i150. i150 is very easy to get for someone just starting out at level 60. White vendor gear is i150.
The Garo event will only be around 6+ months. Creator will always be here. Not many want to go do Creator just to increase the item level on alt classes they don't play often, but they might do frontlines for the mount and then use the wolf marks to boost alt job item levels as a bonus.
