State Recovery Rate?

[anthnintendofan]

Hello, I am currently working on a project where to determine if some states recover is by a percentage chance. However, either through me not seeing it, or RPG Maker MV lacking this feature, I cannot figure out how to do this.


Here is an example:


For the Paralysis state I want it to recover in these ways:

• End of battle
  
• With use of a spell
  
• Or have a 25% chance of the character recovering from it.
  

Any insight would be appreciated.


EDIT: The only thing that is giving me trouble is the percent chance of recovering from a skill.