Dire avenger shooting question

So I want to make sure I’m understanding this rule interaction correctly. We all know you can’t perform the same action twice unless a rule says other wise. With that said, I want to see if DA’s can shoot 3 times in an activation. Sequence is Starfall tac ploy to shoot twice -> The death of a thousand blades DA technique to shoot a third time at another target within 2” of initial target. Is this correct?

Edit: words.