Keeps the strategic integrity of Gym Leaders but changes their elemental types. Brock could become a Flying-type leader, while Misty commands Fire types.
Here is why embarking on a randomized quest through Kanto is the definitive way to experience these classics, and how to set up the best experience. Why FireRed/LeafGreen are the Superior Randomizer Choice pokemon+fire+red+leaf+green+randomizer+rom+better