Okay, whatever, repeaters. Whatever the typical weapons for them are.
It would be tough. Windu would go down because when he goes to take Canderous out, he will need to deflect Canderous' fire, and be shot by three other repeaters at the same time. Unless he could force push the three warriors down and deal with Canderous quickly (which is unlikely) then he will probably lose. This would be a vicious battle either way.
Well actually that wouldn't be much trouble. I mean its just four people shooting at him if he could block the fire of all those droids I see him blocking fire from four Mandelorians.
Mandelorians are great fighters, their champions can take Jedi their greatest can take good Jedi, but great Jedi? And Mace is great no matter in what era he would live he would be among the best perhaps not as high as in the PT but still among the best, he does stand a very good chanec here.
then again perhaps Canderous can just keep him occupied for a few seconds and the Mandelorians will shoot him in the back...
Neither Mace nor Yoda are soft-hearted on the battlefield; merciful to sentients and living beings, but wrathful when need be. We've seen Mace decimate Haruun Kal militia in Shatterpoint, and authorize lethal force against his enemies. And Yoda? Does that little RotS sequence - when Yoda WTFpwns more than a dozen clone troopers in seconds - ring a bell?
How is a telekinetic attack - such as a Force Push - of the Dark Side?
And it's heavily implied in LoE and DR that somwhere along that 900-year road, Yoda delved into the Dark Side to familiarize himself with the ways of the Dark Jedi and Sith, which is why he can so easily and expertly handle Sith lightning.