manjaro
No-No Place-licky McNicky
ok in the laters JLA TPB(entitled Pain of the gods) flash let MM and Batman know that he sees everything in slow motion(when they were investigating the family with super powers.
for direct proof that flash can vibrate thru molecules check Flash:dead heat when he, garrick, impulse, johnny quick,MAx mercury, johnny quick's daughter and another speddster ent up aginst Savitar. he was using it as an offensive when they were battling in Savitar's temple.
in fact the vibrating molecule thing isnt new to DCU cuz whenver i watch the old episodes of the Flash(circa 1966) on The Boomerang Network thats how he gets out of his office or his house, he just puts on his suit and vibrates thru the wall, so this has been around for a while
i think its for the sake of making them unique all the flashes have some attribute the others dont eg.
Max Mercury-so in tune with the speed force, he knows when someone enters or leaves,plus he can track any speedster by following residual traces of the speed force
Garrick- pretty much the same as MAx but his right eye lights up like Cable or X-man whenver the speed force wall is breached, and i think he can read energy sigs to know which speedster it was that did it
Barry- the first one to master time travel, and vibrate molecules for various effects
IMpulse- vibrate thru objects without making them explode, and those scouting ghosts of himself he can send in the future.
Wally-time travel without the treadmill, add and steal speed, and of course vibrating thru stuff and making them explode🙂