With the 1000 and P2, winning would be cake. The person can't dodge! Using the 40 would be a little tougher, but considering that my opponent is a newbie, I could probably easily make him/her run out of water, then rush. Another good tactic would be to keep running around the chair in circles, making the person dizzy, and striking if they can't keep up. Stationary positions like this are very weak, unless they have a firehose or something. Dodging is one of the most necessary skills to have in water warfare (if you're good at it, you can easily fight a mobile opponent who outranges you). I'm fairly confident that I could easily win in all three situations, and then get reprimanded for soaking a handicapped person.