Darth Vader vs Flash
I was thinking the other day that since laser and beam weapons fire at light speed more(tachyon beam) or less(electro-beam) and a jedi can block any beam. How would a jedi do against the flash. I wanted to use Mace Windu or Yoda, because those two or arguably the best swordsmen in star wars universe, but Darth Vader has the most power. And flash is super powerful now. I have no preference and I will choose after seeing what you all have to say.
The setting: The JLA watch tower.
stipulation: last man standing wins.