How to script movable water in parts?

So I am making a Greek God game and I want my God Poseidon to control the water. I want to know how I could script him to be able to manipulate the water(bricks) and be able to cast damage on the other player. I also want him to be able to summon water out of thin air. Things like that, but I do not know where to begin. Help?

Start with learning tools Roblox tools Wiki Link w/ explanation and tutorial this is probably what you are going to want to use since it includes a tutorial and explanation along with a basic tool script that creates parts at where the mouse is...