Visionary mode (10 stars)
0:00 A list of selected characters
0:11 Act 1 (Fatui)
1:31 Act 2 (Saurian enemies)
2:20 Act 3 (Jadeplume Terrorshroom)
3:18 Act 4 (Defence Sequence: Saurian enemies)
5:21 Act 5 (Hydro Mimics)
7:27 Act 6 (Lord of the Hidden Depths: Whisperer of Nightmares)
8:11 Act 7 (Lunar reactions have an advantage)
9:50 Act 8 (Battle-Hardened Samachurl / Churldric)
11:02 Act 9 (Fatui Landcruisers)
11:59 Act 10 (Radiant Moonfly)
12:54 Supporting Cast & Fantasia Flowers used
13:13 Cast List (list of teams)
13:37 Character builds (in alphabetical order)
Lunar mode (12 stars)
0:00 A list of selected characters
0:11 Act 1 (Fatui)
1:34 Act 2 (Saurian enemies)
2:25 Act 3 (Jadeplume Terrorshroom)
3:34 Act 4 (Defence Sequence: Saurian enemies)
6:25 Act 5 (Hydro Mimics)
8:26 Act 6 (Lord of the Hidden Depths: Whisperer of Nightmares)
9:47 Act 7 (Lunar reactions have an advantage)
10:51 Act 8 (Battle-Hardened Samachurl / Churldric)
12:09 Arcanum Challenge 1 (keep fighting until the countdown ends)
13:44 Arcanum Challenge 2 (Potapo's Solidarity: Secret Shadow's Re-Emergence)
15:10 Act 9 (Fatui Landcruisers)
16:08 Act 10 (Radiant Moonfly)
17:30 Supporting Cast & Fantasia Flowers used
17:49 Cast List (list of teams)
18:11 Character builds (in alphabetical order)
This IT was a very smooth start for me. I found it easy to clear Acts 1-3 using only the opening characters (which gave me time to fish for the Electro characters to fight the Hydro Mimics in Act 5), and the only buff I needed in the early acts was Electro-Charged Lv. 1.
You can see that in my Visionary run, my buff levels stayed low for even longer - all the way until Act 7. Btw, thanks to that, I accumulated a lot of Fantasia Flowers :)
In my Lunar run, I failed to pull a taunter (Ororon or Alyosha) by Act 4, and the enemies turned out to be more dangerous for the monolith than I had expected 
I usually view Act 4 as a free star, even with a bad team, so having to restart it several times was the most unexpected part of the run xD
During my Visionary run, I saw that the number of currently existing lunar supports is barely enough for me (as I love using them with both Lunar and non-Lunar DPS). 
With that in mind, I planned to avoid using lunar characters in Acts 4-5 of my Lunar run. However, I failed to get Clorinde by Act 5 and ended up with Sethos as my on-field character, who is weaker. That forced me to use Ineffa in Act 5 in order to successfully complete the star challenge :( But luckily, the Mystery Cache restored Vigor for a Moonsign character - Aino, - who then helped my in Act 6, as well as in my full sub-DPS team of Act 7!
Fighting Churldric was harder than I had expected 
Regardless of whether I used Zibai or Navia as my DPS, I always needed a 3-geo-character team to break the pot.
The boss of Lunar Arcana 2 was, well, curious: I mainly needed to heal, while the damage was coming from the boss itself xD Similar to Act 7, I cleared it with a full sub-DPS team.
Overall, this Imaginarium Theatre was fun for me - just like the previous "lunar reactions" one back in September, which featured Hydro, Dendro and Electro. And what about you? Which acts or enemies did you find easy, hard, fun, etc.?
