While fighting is a big part of what many roleplaying games are about, you need to know when to cut your losses and flee. This is what hit points are for.
He that fights and runs away,
May turn and fight another day;
But he that is in battle slain,
Will never rise to fight again.
— Tacitus.
Except Tacitus was a Roman, and spoke Latin, not Space French.
Transcript
Count Dookû: Zis is ridiculous! Ah do not want anyone to get 'urt.
Count Dookû: So please stop attacking moi.
Yoda: Hmmm. If I don't see those plans, I'm going to have to punish everyone.
[SFX]: Krak!
Yoda: I break that big tower and hover it over Obi-Wan and Anakin!
Obi-Wan: What?!
Count Dookû: No, you do not understand. Ah do not want to 'urt anyone mahself.
Yoda: Sure about that, are you?
Count Dookû: Er... oui. Au revoir and adieu. {runs to his ship}
Yoda: I chase him!
[SFX]: Kreeak!
GM: If you leave, the tower will fall on Obi-Wan and Anakin.
Yoda: They're big grown-up Jedi.
Obi-Wan: Sally!
Yoda: So you need me to save you? Again, hmmm?
Obi-Wan: Pretty. Please.