NOOBMAKER'S PROFILE

Disclaimer: Sorry for my English

Hello Makers !

I program my first game thanks to RMMZ and I have some difficulties...

I looking for a Script/Plugin to exceed the maximum limit of 4 characters on a team.

Let me explain, already I would like 5 playable characters in the team and I want to make a combat summoning system. The invocations will be "fictional" characters and when a spell is cast the invocation will appear.
I have no JavaScript knowledge. For the moment, it would be too complicated for me to create an entire script...
After 3 days of searching without results, I ask for your help! A complete script or just an idea will be welcome

Thanks in advance !