Touhou Puppet Dance Performance: Shard of Dreams - Sister of the Devil Flandre (2)
This is the final video recorded with audio issues, the rest from here on out should be smooth sailing.
Here it is. One of the hardest fights in the game outside of the obligatory battle facility (which I may or may not record videos of). If you haven't done every single sidequest up to this point and beaten Seija, you will not stand a chance, just telling you that right now.
Defense Hecatia (Earth/Dark) is probably the simplest of all of Flandre's Puppets, with her only outstanding trait being her 200 base Sp. Defense. She'll target you with Earth, Dark, and Steel Focus skills, and don't be surprised if she switches out to something like Power Nue if you target her Fighting 4x weakness.
Power Raiko (Sound/Electric) will absolutely obliterate anything that doesn't resist Electric with her Topaz-boosted Thunderlord's Scorn. God help you if she uses Brave Song to boost her Sp. Attack beforehand, too. Her tankiness combined with only having one weakness also means you may not OHKO, so good luck with that.
Power Nue (Illusion/Electric) will of course disguise herself as Extra Flandre, though if she's fainted then she'll disguise as Extra Koishi, and so on and so forth. Be very wary of Extra Flandre switching in if your Puppet is weak to Illusion or Electric type skills, as it'll likely be Power Nue trying to sneak up and hit like a train with her Deadly Secrets-boosted super effective STAB. On top of that, she also has the off-type Inferno skill to surprise you with.
Speed Suwako (Earth/Water) is as Moody as ever, and if you have bad luck the battle could very well be over if she gets her first boost and it's something like evasion. Her Choice Earring means that she'll be locked into the first skill she uses however, though she'll be very powerful because of it too.
Extra Koishi (Warped) has massive HP and Fo. Attack, so she'll probably--no, definitely take a hit before going down, as she has a Black Choker as well. She busts out all sorts of dangerous skills in the Warped, Illusion, and Sound types, so be prepared for an onslaught.
Extra Flandre (Warped/Light) is probably one of the biggest threats here thanks to her Choice Belt boosting her otherwise mediocre Speed to incredibly fast levels. On top of that, she hits like a train with moves like the Warped-typed Overdrive, boosted by her Full Power ability at the cost of a bit of HP every time she attacks. She's pretty straightforward, but in an incredibly dangerous way.