So I went the full pity to get Orochi Iori (got Leona along the way). It took nearly all of the F2P story gems available to do so, seeing as my stats now are 552/569 Quests and 1347/1494 Missions. IDK if it was or was not a smart move to go all in on the Orochi duo, but it is what it is. Thankfully, I got H.Kula on a free ticket, so I didn't have to split my gems between anything else but the 500 for the reroll banner.
My first two reactions were:
1 - I had read that the Fest selectors worked on other Fest units too. Yet, I only see these 2 in it, no Goenitz or Omega Rugal. Not even the step-up characters are available. It was just the same as the free one that gave out + the Orochi duo.
2 - I got trolled something fierce. On the very last pull there was a red tile. However, out came: