Gaining Attunement in WildStar is an arduous task and is required if you wish to participate in WildStar’s Raids. It takes a considerable amount of time and isn’t account wide - it’s character bound. If you have alternative characters I would sincerely recommend you think long and hard about which character you want to gain Attunement. Lastly, you really should complete the Attunement quest with a solid guild or circle of friends as it’s near impossible without at least 10 people. The world bosses cannot be soloed and the adventures and dungeons will require a very skilled group of players.