This is totally a place with Craze’s RMVXA scripts, and also a ridiculous WIP.
Accuracy Overflow Allow success rates greater than 100% to be meaningful by combating enemy evasion or magical evasion (Normal)
Elemental Merger Allow for better blending of elements; meant for ease-of-use with physical attacks, but can be customized for your game (Normal, Hard)
Elemental Booster Elements can now take on special effects when a character uses them, such as increased damage, bonus evasion rate against them, etc.
Terrain Encounter Rates Modify default bush/ship encounter rates, and set any terrain id to have its own encounter rate (Normal)