End of league giveaway on Twitch. Is it allowed?

I heard somewhere it can be considered RMT but there are different cases like when Subscribers have a higher chance of winning.

Anyone can clarify what is allowed and what isnt?

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I heard somewhere it can be considered RMT but there are different cases like when Subscribers have a higher chance of winning.

Anyone can clarify what is allowed and what isnt?

anything done on twitch that "bennifit" you is not allowed. Like doing giveaway for only subscribers and so on.
Your account can be banned for this, so you REALLY should e-mail GGG and be VERY specific on the setup you plan to do (and then you can't change or diviate from it).