Agreeing with others when they say that Volcarona, MS Dragonite and Fire/Bug/Flying types in general. If it was gone it would be certainly a lot easier to play and not having to worry about entry hazards is a nice thing. Usually to get OHKO on things they generally need to take SR damage, so without it, more Pokemon could be surviving bigger hits making the metagame more challenging that just relying on SR and then a powerful blow.
yeah post is short. school/sleep etc.