Upper_Krust said:
Hi Thraxus! 
Hi Upper Krust!
Upper_Krust said:
Presumably this must therefore be a Supernatural Ability for show - rather than for practical purposes - otherwise it would affect ability scores.
I definitely can't think of any practical purpose of growing 19,000,000 times my original mass and volume. I'm pudgey enough as it is.
Upper_Krust said:
If you wanted to get technical the strength increase should be proportional to the square root of the mass increase.
(Remember that in D&D x2 Str = +5)
So...
x8 Mass (Large) = x2.8 str = +7 in D&D
x64 Mass (Huge) = x8 str = +15 in D&D
x512 Mass (Gargantuan) x22.6 = +22 in D&D
x4096 Mass (Colossal) x64 = +30 in D&D
So the +8 is probably an easier average.
Yes, its probably best to keep the math relatively simple. If I want to crunch numbers, I'll play an Expert with maxed out Profession (Math Teacher) Skill.
Upper_Krust said:
For the sake of this example lets say:
Colossal (64 ft.-128 ft.)
Enormous (128 ft.-256 ft.)
Gigantic (256 ft.-512 ft.)
Titanic (512 ft.-1,024 ft.)
Humongous (1,024 ft.-2,048 ft.)
Hey it was late, I was tired, and I couldn't be bothered coming up with names for them. Yours will do in a pinch though.
Upper_Krust said:
Constitution perhaps shouldn't be affected.
Hit Dice would probably be doubled per size category though.
Dexterity should perhaps be reduced by 5 per size category. (You could argue to a minimum 10...maybe)
Constitution would increase if it were a permanent, natural progression of size, as detailed in the Monster Manual. Extrapolating from that, I should gain a +32 to my Con score. However, since I'm artificially (ie. divinely) altering my size temporarily, and not really undergoing any physiological changes, (do deities even have physiologies anymore? do they need to use the bathroom?) then perhaps a Con increase isn't in order after all. The extra 16 hit points per Hit Dice would be nice though, and since many deities have 60 Hit Dice (20 Outsider HD and 40 Class Levels), that's an extra 960 hit points. Still doesn't seem like much more staying power in a fight considering how massive I have become.
The increase in Hit Dice seems even more obvious an idea than the increase in Con, but there are no clearly defined rules to govern this as far as I'm aware. The creatures in the MM don't seem to follow any set rule as to how many Hit Dice they need to advance before reaching a new Size category.
According to the MM, increases past Large Size do not result in any further loss of Dex. Agile behemoths we have running around in the D&D universe, aren't they?
Upper_Krust said:
Which is why technically Hit Dice should be doubled, not constitution.
Although this is the greatest mistake of D&D 3rd Ed. that it still equates HD with skill/BAB - which is lunacy.
eg. Giants should have rubbish BAB; rarely hitting; but when they do hit...*splat*
Give all giants a BAB of +1, but make their Damage Dice equal to the square root of their mass increase.
eg.
Hill Giant (large) Greatclub 3d10 base
eg.
Titan (huge) Warhammer 16d6 base
Make Con = HD
Make Dex Bonus = Skill (to hit)
In fact ignore all the above I am flying off at a tangent! 
You're flying off on a tangent? What did you think I was doing?
Upper_Krust said:
You would probably develop your own gravity with noticeable effects
Ohhh, now that opens up a whole new sent of tangent flying possibilities!
Mortals could be running all over me like a swarm of spiders, hacking and stabbing for all they're worth! Like Creeping Doom with humanoids instead of insects. What's the comparative weight/mass of the planet Earth? How would my gravity compare to an Earth-like planet?
Upper_Krust said:
In fact you could represent the god yourself by standing on the gaming table!
An interesting thought, and one that I had myself, but a normal human being wouldn't come close to accurately representing the size of the deity in all its impossibly humongous glory! Perhaps I could hire the WWF's Big Show to come and stand on my table...
Upper_Krust said:
Speed should probably increase as per the square root of the size increase.
eg.
x2 size (not mass) = x1.4 (lets say x1.5) speed
x4 size = x2 speed
x8 size = x2.8 (lets say x3) speed
x16 size (colossal) = x4 speed
Hey, that actually sounds balanced and useable! Therefore as a Humongous (1024 ft-2048 ft.) being, I would be x256 my original size, granting my x16 speed. Since I'm a deity, starting with a 60 ft. land movement rate, my new speed is 960 ft. Since my legs are probably ~700 ft. long, this could accound for two relatively short steps taken each round.
Upper_Krust said:
At the Site Index, scroll down to 'Science' and click 'Size Matters'. Near the bottom of that page is a discussion on Godzilla; Giant Insects and 50ft Women (as per 'B-Movies').
I don't even want to think of the implications that a 1,600 ft woman would have for
porn movies. We'll not go there!
Upper_Krust said:
Your best attack would be falling over...as with Talos in Jason & the Argonauts.
Timbeeeeeeeeeeeerrrrrrrrrrrrrrrrrr!!!!!!
Upper_Krust said:
Admittedly they should have determined the power and size increases (to infinity) when they initially designed the system.
Agreed.