Elemental Damage

[Ruvanal]

>> Multishot hit only once and clearly was dimishing the fire damage by the 3/4ths factor. <<

Again this is confusing, so elemental damage in 1.10 is also nerfed by the inbuilt 75% penalty of MS? Slightly OT, but if so, then I've missed an important post somewhere ;-(
Or is this just along with Enchant and not generally with all elemental damage?

Yes you missed an important post or two on this. The SrcDam factor in skills.txt (or SrcDamage from missiles.txt) is scaling the elemental damage forms, not jsut the physical damage.

What Enchant is doing is essentially applying a temporary aura to the target that gives the recipient the equivalent of a 'charm' that does the indicated fire damage. That is the easiest way that I can think of to view the current Enchant skill.