I'm not sure of the levels, and how you progress through them specifically - but from my own experience I can assure you that participating in conversations, giving likes where possible and starting topics will generally get you out of Newcomer in an appropriate amount of time.
Besides, you might come for the giveaway - but you will probably find a fun community worth staying in!
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**Canadian Gamer & Father - www.twitch.tv/AFKidsGaming** - Live Wed & Fri at 8:00pm PST - Come join!