Here is a Greeaattt!!!!! combo for Flash Assialant.
Cards Needed:
Flash assialant
darkness approaches
man-eater bug
2-3 waboku
First play man-eater bug face-down defense mode and 2 waboku as well. Now you have 3 card in your hand, your opponent might attack your man-eater bug so just activate waboku. On your turn use darkness approaches to flip man-eater bug face-down again. now since you used darkness approaches you have 1 card in your hand , "the flash assialant," play it in attack mode and its at full blast.Now you have a maneater bug terrorizing the field along with the flash assialant, SWEEEEET!!!!!!!
(when you draw cards that can be a problem, so IF THEY ARE NON-TRIBUTE MONSTERS OR MAGIC\TRAP CARDS YOU SHOULD JUST LAY THEM ON THE FIELD. If they are tribute monsters you draw than just tribute the flash assialant)
any comment or questions you know where to reach me at