InFlux

This is a rebalance hack of Pokémon Colosseum with a number of quality of life changes designed to incorporate mechanics from later generations, streamline playthroughs, and minimize the need for grinding. A variety of optional and sometimes sandbox-y features give players the agency to approach the game in whichever way seems the most fun for their playstyle. Some changes include:
 
Purification of Shadow Pokémon is available from the very beginning of the game (and there is also an option to purify Shadow Pokémon without needing to lower their heart gauges)
Physical/Special split for moves
The exp curve has been dramatically reworked to ensure that opponents’ Pokémon give more exp points when defeated, so that heavy grinding should not be necessary. Additionally, Lucky Eggs are available as early as Phenac City to further boost exp gains.
Many mechanics from Generation 7 and later
18 additional Shadow Pokémon, as well as many changes to the list of obtainable Pokémon compared to vanilla (including new starters!)
Rebalancing of Pokémon stats and movepools so that all obtainable Pokémon are viable
50 TMs are available, and TMs now have unlimited uses
The Fairy type has been included and the type matchup chart matches modern generations
Opposing trainers have stronger teams
Trade evolutions have been changed to evolution by level up
And more!
 
This is version 1.0, meaning that the hack is complete (including post-game) and has been playtested multiple times. There are some known (minor) bugs that don’t substantially affect gameplay. A huge thank you to StarsMmd for some technical support with a few issues and whose “Colosseum Tool” was used to make the entire hack. Please read at least the “Quick guide READ FIRST.txt” file in the documentation to get a sense of the most important changes before beginning your first playthrough.
 
How to patch your ROM