I can have them linger at her house if you'll take them to his and the gate and start things off.

I had to go back to page 11 or 12 to check...ahh six months ago. I mentioned water and ice. So I'm thinking the jutsu channeling into her index finger would be a start, though is it possible for water jutsu users to conjure water if it's not around? I assume I'd have her try to do some kind of water gun but also maybe fires shards of ice from the middle of the small blast?