WELL maybe not entirely a Water Gun technique, because a[ Water Gun technique already exists ](http://naruto.wikia.com/wiki/Water_Gun_Technique)xD but maybe she can just use chakra, much like Rasengan is a technique without an element? She'll have time to plan, as will you. He could talk about his creation of Chidori a little bit and it could give her the idea of trying to craft her own! Initiative scores some serious points with him, so anything Sakura takes into her own hands to improve is A-Ok. The priority right now is getting her to know Water Dragon Bullet like the back of her hand, and then try to get her to learn Water Clone before the mission they're assigned.
Gonna see if the shower can stir me up from a sleepy stupor, if not I'll do what I did last time and just do it as soon as I get up. Do you think Sakura has it in her to get a very strong grasp of that technique in the next three days, if not master it? Kakashi will be telling her that he has high expectations for her, and he hopes that it will encourage her to remain a hard worker. The confidence in Kakashi was something she didn't always get, and having Sakura be tempted to look around and see if Sasuke was present was a good touch by the way!