How can I pierce caustic arrow on ps4?

I was wondering if it's possible to pierce with a skill like caustic arrow on ps4?
Reason being, I can't click past the enemies. When I press the skill it just shoots out to the first enemy aimed at.

Can not. This has been mentioned a few times for Xbox in the past also. No idea if it is being looked into yet either.

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Jeff_GGG wrote:

Hi everyone,

We're aware of these skills (Caustic arrow & Tornado shot) not feeling ideal on console and are investigating them further to come up with a solution.

Good to hear, thanks.

Same with Vaal Burning Arrow.

Hope I'm not dragging this thread out for no reason, but wondering if we've heard anything else from ggg on this.
They just came out with an option for certain movement skills to always travel full range, so I'm wondering why something like that wasn't implemented on these other skills that aren't functioning properly on console

If you're trying to get your damage from the arrow hit on CA, you're doing it wrong. 1-2 shots and the AOE DOT should do the work for you.

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Alexander_GGG wrote:

Actually both Tornado Shot and Caustic Arrow now shoot behind the target. This was introduced in 3.7.0.

So if you have Pierce you will always pierce the first target with CA.

I actually hadn't tried caustic arrow until 3.7, just made the character I was trying it on the day I posted, had Pierce socketed from level 1, and it wasn't piercing enemies, which is how I came to this thread.
So am I just doing something wrong? I legitimately get 0 Pierce, only ever get one gas cloud per arrow