They can't. 5e specifically states that Sneak attack can only occur once per turn, that is per turn not per round. If the Rogue would react with advantage they could also apply Sneak attack, but thats the only way to use it twice in one round.
I think he meant qualify for sneak twice in a round, like multiclass im fighter 5 one attack you chose to not togle and the extra attack you do, rogue multiclass is something I play a lot with and that's something I very much intended to use.
I don't think Sneak attack should be a toggle. A toggle is something you need to manage. There is no reason to add something which should be automatic into something you need to manage.
Can you explain why you advocate tô take away a feature given to the players in the rules, to chose when to apply sneak and not do It automaticaly, because as a toggle you can just leave It on, but you are actively advocating for dumbing down of the rules só that it limits others experience? Even though the toggle gives exactly what you want too? Why??
It's like If I started complaining that attack of opportunity is a toggle, I hardly ever play with other uses of a reaction só I think It should be automatic and people should not have the option to have fun doing different builds with it.
Well they should, Just because I don't intendo to use a feature doesn't mean it shouldnt be there. And I can just never touch the toggle of the opportunity attack, and guess what, I get exactly the experience I want without hindering others
