Re: Exalted Conversion:Harmonious Jade
I've thought a little about Exalted conversions as well... Yours is very good IMO.
A few points I've thought about (YMMV, of course):
Exalted Attributes to HERO Characteristics
I'd start by multiplying by 5 and maybe modifying a little where necessary.
Perception (and Awareness Ability) in excess of Intelligence would convert to PER with all Sense Groups.
I.e., pretty much like you did it.
However, while I'd also make NCM the default, I wouldn't cap Characteristics at 20.
Instead, I'd go with NCM costs, making increases half as effective for the same cost.
Therefore, I'd calculate HERO Characteristics for WW Attributes>4 in the following way: HERO Characteristic = 20 + 5*(WW Attribute -4)/2. Rounded in favor of the character, generally.
Taking Harmonious Jade's Dexterity (5 in WW) as an example:
HERO DEX = 20 + 5/2 = 22.5, rounded up to 23.
HERO Body
I'd give characters with high Stamina a little additional Body. Maybe half as much as for CON, or a little below that - say, Body 12-13 for Harmonious Jade.
'cause apart from Health Levels (which characters can only raise in supernatural ways), Stamina is the primary way to measure a person's physical hardiness in Exalted. Also, giving most characters converted from Exalted a 10 BODY in HERO just seems a little low to me. Also, HERO has much greater flexibility than the ST system so I'd might as well put it to good use.
Not sure how to convert Extras' health levels, though. Maybe with some kind of Vulnerability to the Stun and Body of all attacks? Or else with about 1/2 as much Body as I'd give a Heroic character?
BTW, you might want to give her an orichalcum breastplate (per Artifact Background / equipment list in CB: Night) or other light armor so she has *some* protection.