One question, though. What do you mean by "2nd battle" and whatnot? Does it mean run away from the early battles to encounter the proper enemy?
It is the Encounter # in that sector, it doesn't matter if you run or not (or fight in other sectors), encounter order is fixed for each sector, and only shuffled by using a magic circle, or exiting and entering a dungeon.
The only encounters which are Random are the Harbor Frog and the Zera Beetle, the chance of it spawning works like drop rates, it's rolled based on the actions you took in the previous battles. I took notes of a set of actions to spawn one, but leveling and equipment can modify the outcome of the roll and I can't reproduce it anymore, it used to spawn with the Lesser Dragon x2 on sector ? ? ? ?-F for me.
Thanks, that's going to help me a lot getting Medal of Honor. I've killed many Stray Yukkuris already, but none of them dropped said item for me yet. (Funny thing is, I managed to get Yukkuri Crown and Platinum Jewel from Yukkuri King and Yukkuri Emperor respectively on my very first attempt for both)
I believe I got the Platinum Jewel on the first try as well. The only items which I didn't see a single drop were the Devil's Hearts, this drop varies from 0.1% at Muenzuka to 1.0% at Eientei, then chances are the same until Gorgon Barrier, the recipes for the Milky Way Curtain I/II/III are given after defeating 1000/2500 and 5000 monsters respectively, this mean the recipes are technically available since Stage 1, however they also require Diamonds which only start being dropped at Stage 8 at 1.0%, and 2.0% at Stage 9.
What the game should do is just up the base drop percentage (+X%) of a given enemy for each time you defeat it, then when the player gets the drop be it by luck or because it reached 100%~ drop rate, reset it at default rate and start all over again, something like this would make grinding for materials feasible.
It's going to help me increasing my characters' EXP quite much, because if I equip the three items at the same time, I'll get a boost of 80% exp for a single character, since:
Yukkuri Medal = + 10% exp
Yukkuri Medal of Honor = + 20% exp
Yukkuri Crown = + 50% exp
With the Yukkuri Knighthood you get +100% Exp, so is possible to have +170% Exp, you'll have to reobtain the Yukkuri Crown, another additional 20% for the entire party can be gained by using Lithos as Commander (+2% Exp) and equipping her with the Lucky Shoes (+3% Exp), Hat (+5% Exp), and Bloomers (+10% Exp), the Rabbit's Paw gives an extra +1% Exp but has to be equipped on an active character. Also Byakuren's Last Word can grant up to +90% Exp, but a Yukkuri is likely to run before she gets her Last Word.
"Basch (??-A / 2nd Battle): use save point 9 times (1st Battle: Death Rider + Abyss Worm)"
So, you load your game, go to Gorgon Space, use the healing circle there that comes right before Final Boss Battle 9 times, then enter a random battle and you'll find Death Rider + Abyss Worm. Run from that battle and enter on another one again. So you'll find Basch.
Enemy (Sector where it spawns / Encounter #): # numbers of spawn shuffles needed (if Enemy Encounter > 1 then -> List Previous Encounters in that Sector)
Just remember to Load the game from the specified sector with the game being closed before, and then after making the magic circle shuffles, to go to the sector where the monster spawns.
Load from Depths of Resentment 6-M:
Dragon (Depths of Resentment 5-L / 1st Battle): F12 + Load 8 times Satori can learn Cosmic Liner, Comet, Dragon Breath, and Elixir from this enemy, she only learns one skill per battle making it necessary to fight it multiple times.
Load from Depths of Resentment 6-M:
Yukkuri Emperor (Depths of Resentment 5-L / 2nd Battle): F12 + Load 7 times (1st Battle: Ironclad + Main Battle Tank)This works wells for farming Exp in the expansion, is a big area with plenty of enemies.
The magic circle doesn't shuffle battles in Depths of Resentment, this is likely because it is out of the dungeon boundaries, is possible this was done on purpose to force enemies to respawn in the Wicked Map in case the player decided to heal. This has an excellent advantage, every time the magic circle is used it respawns monsters inside the dungeon, around 3 uses will start respawning monsters, making it possible to grind forever in this dungeon without any need to visit the Hakurei Shrine.