My answer is simple: No. Lucky Chloe and Marie/Honoka did not ruin fighting games. Are they my favorite characters: Not at all. Do I hate them: Not as much. But to say they ruined fighting games as a whole is incorrect. What ruins fighting games is a Leroy Japan top 8, bad balancing, horrid online, tedious rank system, asinine story, un-engaging gameplay, no punishment for hack players and pluggers...