Can a shooter (the one who throws the balls from the fueling station) pass the wall or its line with his hands?
And another question: Can he jump, or does he always have to stand and throw the balls without jumping?
Without a rule, there is no rule. Unless you want something more restrictive than that, don’t ask.
So how do you define jumping? And why would it be unsafe? And if you toss the SuperCell in and score 15 points, putting your team in the lead, and you jump for joy, you get an <S01> and get a penalty that makes you lose? I don’t think so.