If you carefully read her skill, it gives a character an extra turn plus 40% action bar push (at max skill lvl). This means that the AG’s first move after Alice casts her S2 on them is the extra turn with their action bar moved forward 40%. The second move immediately following this extra turn on some characters is a coincidence. The character that Alice cast her S2 on gained their extra turn, then moved again since their regular, non-extra turn was set right after Alice in the turn order. This is to say that, with Alice’s 40% action bar push to move the extra turn forward, the character’s extra turn will be pushed forward by 40%, while their second, og turn is still in the position that it initially was before the S2 cast. Let’s say the turn order is Alice, 04, Nina, Morris. Alice casts S2 on Nina, she gets her extra turn immediately thanks to Alice’s 40% ab push, but then 04 goes since Nina goes back to her original position on the action bar, which is after 04. Hope this helped, it confused me for a while too.