Im a little confused by the wording with Lash of Submission. If you use it against a squad, do you have to charge the squad you use it on?

Argument for no:
The new FAQ update for Psychic powers for the main Rulebook says that a Psychic power is a shooting attack if it has the profile of shooting attack, which Lash of Submission doesnt (and it doesnt need to roll to hit. you just make a psychic check and it just happens). And under the Lash of Submission entry in the Chaos Codex doesnt specifically state that it is a shooting attack.

So am I right in my assumption or am I way off?