>>56174035Grass doesn't need fixing it's already a great type just by being immune to powder moves alone. Source: Look at competitive teams. Every single one sports a grass type.
>>56174045See
>>56174330Anything else is secondary. You can flavor it as pollution killing sea creatures, water getting polluted, etc - but that is secondary. Balance is the main reason. Water is an overpowered type at the moment, and Poison and underpowered.
>>56174142Water does not need to be even better.
>>56174188Steel is already one of the three best types in the game. It doesn't need another positive trait. Rock does.
