Are spoiler tags even necessary?
It's teleportation, which can be nearly instantaneous or instantaneous as defined by the
page, doesn't mean much for their speed in combat. That said explains why they can hop dimensions without going through the gates cause they are doing stuff like messing with causality, or space.
You also missed a big one, Alice can literally rewrite reality.
On to my thoughts of the volume, i think the LN versions is much better than the WN, Funf being introduce earlier, her connection to Vier, which will become important later. Instead of being some random chick we meet in the final arc, instead we have a character who deeply cares for her family, and has regrets for not saving her sister,
Isis as a character too gained a lot, her other personality, which was always trying to connect with people, but instead was seen as an Evil God, and almost killed, Isis first memory after being born being death, realizing the case is herself, gaining a family, and then being lonely cause nobody would unconditionally accept her etc.
Even Alice too, its apparent in the Afterstories, but it shows up here too, how she is very supportive of Kaito, even going as far as to help Isis experience a play which she normally can't. She is normally cold and ruthless, but is nice to her family, but becomes kind when it comes to Kaito.
The cast in the series continues to be well developed.