Many of those, like chain lightning, slam and throw do not need to have spell. Maybe that is only required for Models, but I'm 99% sure it isn't required when using GUI play animation. Anyway, here's some reputation, thanks for completing. However, I doubt people know how to use the alternate/swim animation correctly.
As for Spell Breakers, yeah, maybe they have, if Blizzard hadn't the idea of removing it.