I need help on a project for adding a social interaction to vampire sims. I think that there should be an option for a vampire to attack a human sim. I've seen other mods for this, however i feel that all the ones I've seen have a glitch or two. Is there anyone who knows how to make custom interactions using animations from EA's selection? Much appreciation. ^_^

You'd want to head for the modding forums in the Create section. THere are tutorials there too