Chromastone's transformation is actually shown instead of his ribs expanding.
Ben and Gwen were shown standing near the truck when they opened it.....but after Ben went Chromastone they weren't standing anywhere near it. They stood a few feet back from it.
In this episode, the DNAliens appear stronger than previous episodes.
When the DNAliens appear from the truck and Chromastone says, "DNAliens," his mouth doesn't move.
When opening the truck, there is one point where Gwen is not visible. In the next shot, she is.
When Ben repairs Tyler's DNA its his voice that says "DNA repaired" instead of the Omnitrix's.
DNAlien: We are stronger human. Much, much stronger.
Gwen: Well, body odour isn't everything!
Chromastone: Indestructible super-dense silicon, guys. Nice try, though.
This is the first time we see more than one Highbreed at once.
The Highbreed plan to eradicate the Earth by "cleansing."
This is another event of Ben using the Omnitrix to reverse the programming effects of the Xenocyte.
It is never explained why Ben was so confident that the watch would repair Tyler's DNA.
RESPONSE: It didn't have to be, Ben has already repaired someones DNA in Max Out.
Alien Form(s) Used: