Right now, if you're outside of a party and use resurrection without a target in range it will put it on cooldown. However, if you're in a party (even one with just yourself in it) an untargeted resurrection won't result in the spell going on cooldown. It's a minor issue, but if possible it'd be nice that the spell works the same way out of a party as it does when you're in one . I honestly just keep myself in a party at all times just in case I miss-click my hotkey.