Play sake has the rule. If it is the play that plural players participate in, it is essential. SIM without a rule sometimes becomes the lawless area.
A propeller airplane without the guided weapon is shot down by a missile. The guide can shoot down an aim just to push merely button.
The historical verisimilitude research is not considered then. I’m disappointed. It’s all to win for them.
They attack the propeller plane by jet. It seems to be justice for them.
It may be silly in fact to preach the necessity of the rule in Yumix which there is not a rule daringly.
The victory supremacists will create the grotesque airplane sometime soon. I don’t want to ride such an airplane.