such as 
's wall or 
's pillar and 
's ult
...stupid kalista
joke's aside i really hate to have an entire ability to be dealt with as if it's nothing, due to dashes/jumpes/blinks, or simply abilities that grants movments ( 
's Q )
TheHypeGoku3 votesIf you can't dash through Jarvan's ult then tell me what kind of counterplay you have vs that? You literally either have to flash or die. And his ult cd is lower than your flash, so expect to get stuck in that 0 counterplay ult of his.
AMYS GRAVE1 votesIf you can't dash through Jarvan's ult then tell me what kind of counterplay you have vs that?
umm fighting him... you aren't instantly dead unless you were pretty low to begin with... you have damage and items and abilities too... you can position so when he ults your allies outnumber him and his dive becomes a suicide. I mean his ult is impactful but it is an ult and it isn't even close to a 0 counterplay ability.
DoFr1 votesand now you know how it feels to play immobile champions
JustMyBassCannon1 votesThey can generally dash through the map's impassable terrain, too.
In the specific cases of Kalista, Vayne and Riven (although her 3rd Q is supposed to pass terrain anyway), it's due to how champion terrain is coded. Basically, it's not actually a wall, it's more like an untargetable, invulnerable minion.
ModAcademy Kayn1 votesIts more like an untargetable, invulnerable minion
When everything is a minion, no one will be