Quite a nice effort so far.
some pointers though:
*Do keep in mind that majority of cash shop upc's will get stat boosts in 10.6 and 10.18, i could write these down later when i'm back from making dinner xD.
*Christusblog is a nice source of information, but it doesn't update changed information due to patches.
*I'd recommend cross referencing with http://ge_2ch.wikiwiki.jp
(always up to date for jge aka 10.18 atm) or http://bluemoonwalzer.blogspot.nl/
(nicely shows what changes per patch, though it can be quite chaotic). But you will need to use chrome auto translate or a different translation utility unless you can read Japanese/Chinese.
*Some of the recommended promotions are a bit limited, some explanation would be nice as well as other options. For example:
Viki can benefit from cha to increase dmg on his summons or increase con to be more durable.
Veroniff benefits most from con due to her low base con. And int doesn't add much dmg since she has no dmg bonus in her expert stance but it is still a option.
Cath str can be quite decent as a con build for pvp or secondary tanking with crusader ofc or full str for a full out dmg role.
And there's no option here use spoiler tags?
10.6 character changes:
-Fighter con increased to 70
-Reboldeux Soldier con increased to 70
-Coimbra trooper con increased to 80.
-Claire con increased to 50.
-Idge & Battlesmith idge con increased to 60.
-Baek Ho str & agi increased to 75.
-Cruz agi increased to 30.
-Helena stats rounded down and up to 30 agi, 30 con, 90 int and 75 cha.
-Calyce can use scout leather armor.
-Grenmah's provoke is replaced with highlander soul.
10.18 char changes:
-Jack's personal skill has been changed to Destroyer Mode.
-Yeganeh's personal skill has been changed to Defender Mode.
-Angie's personal skill has been changed to Fast Build.
-Summoner Cath personal skill has been changed to Yes Ma'am.
-Adelina the Pirate's str has increased to 70.
-Soho the fighter's str has increased to 70 and con has increased to 60.
-Panfilo the Battlecook str has been increased to 70.
-Idge the Battlesmith str has been increased to 70.
-Asoka has changed to 75 str, 75 agi, 70 con, 50 dex, 30 int, 30 cha. (-15 dex, +5 str, +10 agi)