How would Law help Luffy?

[ahill]

Like you can see in the image, Law said he'd take Luffy from there on and that every moment counts... but I didn't understand what he meant by that. Would he use his powers so Luffy would recover faster? Or maybe his help was just restricted to teleporting Luffy to the battlefield?

 

[Warmmedown]

In the anime I think he removed Luffy from the battlefield

Idk someone else will give a full answer