Hey bud, you have two options as I see it. Sampling sounds from the rev2 to make into a kit later on, or making a patch that can be sequenced as a full kit.
https://clyp.it/aw1s0pzz - Here is a drum kit I made using the rev2 and ableton's drum rack (just a way to organize a drum kit from audio sounds.)
https://clyp.it/xpzps55h - The second way can be a bit more unpredictable and fun! Here is a single patch I made that can be sequenced like a full drum kit. The secret is tons of keynote modulations that change the sound as you move across the keys.
https://soundcloud.com/pkmood/grassy I also have an all rev2 track (drums included) Its super fun, you should try to make one too.