So, new e-gacha cards are quite bothersome.

List of cards added with PeroColisseum 1:

• Normal:
  
  1. Ruriko Nishino
     
     ->Open Spoiler<-

     
     

     • Acquire: PeroColo Gacha
     • Lvl1 SED: 240
     • Lvl100 SED: 2,530
     • Enters Top 3: No
     
     
  2. Jun Kohno
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 240
     • Lvl100 SED: 2,510
     • Enters Top 3: No
     
     
• Rare:
  
  1. Saki Azuchi
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 600
     • Lvl100 SED: 6,290
     • Enters Top 3: 3rd Place
     
     
  2. Kotone Nakanishi
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 590
     • Lvl100 SED: 6,150
     • Enters Top 3: No
     
     
  3. Maria Nishiguchi
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 620
     • Lvl100 SED: 6,550
     • Enters Top 3: No
     
     
  4. Aimi Nakahata
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 660
     • Lvl100 SED: 6,500
     • Enters Top 3: No
     
     
  5. Ayu Furukawa
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 510
     • Lvl100 SED: 5,760
     • Enters Top 3: No
     
     
  6. Matsuri Sato
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 660
     • Lvl100 SED: 6,600
     • Enters Top 3: No
     
     
  7. Satoe Kukimoto
     
     ->Open Spoiler<-

     
     

     • Acquire: PeroColo Gacha
     • Lvl1 SED: 660
     • Lvl100 SED: 6,600
     • Enters Top 3: No
     
     
  8. Yuna Soma
     
     ->Open Spoiler<-

     
     

     • Acquire: Unknown
     • Lvl1 SED: 590
     • Lvl100 SED: 6,220
     • Enters Top 3: No
     
     
  9. Eri Hiraga
     
     ->Open Spoiler<-

     
     

     • Acquire: Unknown
     • Lvl1 SED: 620
     • Lvl100 SED: 6,170
     • Enters Top 3: No
     
     
• Super Rare:
  
  1. Moena Kawahara
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 1,270
     • Lvl100 SED: 10,960
     • Enters Top 3: 2nd Place
     
     
  2. Chika Nagao
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 1,180
     • Lvl100 SED: 11,770
     • Enters Top 3: No
     
     
  3. Misaki Soma
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 1,170
     • Lvl100 SED: 11,720
     • Enters Top 3: No
     
     
  4. Sayuri Tsukino
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 1,190
     • Lvl100 SED: 11,750
     • Enters Top 3: No
     
     
  5. Natsumi Isezaki
     
     ->Open Spoiler<-

     
     

     • Acquire: E-Gacha
     • Lvl1 SED: 990
     • Lvl100 SED: 12,260
     • Enters Top 3: No
     
     
  6. Shiki Urawa
     
     ->Open Spoiler<-

     
     

     • Acquire: PeroColo Gacha
     • Lvl1 SED: 1220
     • Lvl100 SED: 11,820
     • Enters Top 3: No
     
     
  7. Asagi Muta
     
     ->Open Spoiler<-

     
     

     • Acquire: 50 Consecutive Attack Wins
     • Lvl1 SED: 1150
     • Lvl100 SED: 11,790
     • Enters Top 3: No
     
     
  8. Yukari Mitsushiro
     
     ->Open Spoiler<-

     
     

     • Acquire: PeroColo Gacha
     • Lvl1 SED: 1,190
     • Lvl100 SED: 11,790
     • Enters Top 3: No
     
     
  9. Miho Osaka
     
     ->Open Spoiler<-

     
     

     • Acquire: Unknown
     • Lvl1 SED: 1,140
     • Lvl100 SED: 13,020
     • Enters Top 3: 1st Place
     
     

As you can see:

• Saki Azuchi becomes the 3rd best R Moe, so there's now an e-gacha card in there.
• Miho Osaka becomes the best SR Sexy, removing one e-gacha from the top 3, and also becoming the most powerful card in the current meta.
• Shiki Urawa becomes the 3rd best non e-gacha SR Babe, but isn't powerful enough (By only 10 SED) to displace Miyu Kisaki and turn the top 3 into all non-e.
• Moena Kawahara becomes the 2nd best SR Moe, so there's now an e-gacha card in there.

What this boils down into is that now there's an e-gacha card in almost all top 3 sets.

There were 20 cards, so instead of adding theme here one by one, I added them to a ImgUrl album:

->Open Spoiler<-

List of new cards

- - - Updated - - -

Originally Posted by Seya

quite dangerous dont you think? if they change their decks just once your 200 streak will be over

It's actually quite safe.
You first have to find two or three that aren't constantly active. Then, you hit them as much as possible in the least amount of time.
As they're Rank 1, every win is a spin in the PeroColo Gacha, so you'll get lots of PeroPuddings and PeroPudding Halves to keep hitting them.
The most important streak first is the 50 one, which nets you the SR card.
If you manage the 100 stretch, you get 1~2 ExWCs.
The 200 stretch is for the E-Gacha ticket.