Frightening Munckinism

[Tellus]

@Jonathan.Link

Page 18 declares that an increase in size by three points is a tenfold increase in mass, as applied to characters or monsters(?) or I suppose animals. Therefore an animal spell increased by 1 magnitude can affect an animal to +4. For Corpus, the same, as the standard spells for either form affect individuals of up to +1 size.

... that's what I said above, isn't it?
the "maybe +2" bit was put in to leave a tad of breathing space and consider that there's a tad of a difference between a 400 kilo pony (round as a barrel) and a 4 ton bull elephant (Nice healthy alpha).