As you would expect from a Persona game, Persona 5 Strikers brings back the compendium and fusion mechanics. It should be noted that it is a lot easier this time around due to the lack of social links, but you are instead required to have a lot of Persona Points to meet the persona level requirement for some fusions. In addition, some personas can't be fused until you complete the required request and receive their fusion key item reward, these personas have been labeled with an asterisk (*) next to their name.

There's also a little easter egg in the Velvet Room that you can see by pressing the Special Attack button while in the main menu shown below...

Persona 5 Strikers Fusion Calculator[aqiu384.github.io]

A good way to strengthen your personas is to do persona fusion loops. How this works is that each fusion you perform will transfer some bonus stats to the new persona. Repeat this multiple times, and you'll end up with a really high stat persona (If you get a fusion accident, you saved yourself some money since they gain extra bonus stats compared to a normal fusion). The only downside is that doing this will cost a lot of money and isn't advisable early in the game. Doing this will also net you a lot of Persona Points, which will help you level up your personas for any fusion requirements that you need.

Here's a popular fusion loop as an example you can follow:

• Pyro Jack + Pixie = Bicorn
  
• Bicorn + Pixie = Silky
  
• Silky + Arsene = Succubus
  
• Succubus + Andras = Hua Po
  
• Hua Po + Slime = Lamia
  
• Lamia + High Pixie = Jack Frost
  
• Jack Frost + Pixie = Pyro Jack

Please feel free to point out any mistakes, inconsistencies, or additional information you would like to see fixed/added.

Check out my other guides for P5S
https://gtm.you1.cn/sharedfiles/filedetails/?id=2400553355
https://gtm.you1.cn/sharedfiles/filedetails/?id=2400551784
https://gtm.you1.cn/sharedfiles/filedetails/?id=2401580370