Question/ Help - Ranger. I want to poison and then shoot physical dmg.

Please suggest how to best build around this idea.

I want to aplly poison at the rare/ boss, and after that shoot it with basic attack (or other physical arrow) to death. So long lasting poison would be the way to go. Stacking Toxin allows for two poisons without shorter duration. For groups Toxic Growth to add area physical dmg (or maybe later there is something better).

Now my first idea was that that I take Deadeye for the additional arrow and shoot two poison bursts (or gas arrow) at single enemy, then I shoot whatever. But from what I understand if you shoot two arrows they go in the "V" shape. So the basic attack wouldn't hit the single target twice (or both would miss him).

I didn't choose the ascendency yet and I'm, low level.
So how can I do this - best poison then shoot?

Best poison is pathfinder. Scale physical and projectile dmg. Pick skills that don't convert to another element.

For poison dmg, you'd do well with gas arrow, toxic growth, maybe vine shot. Consider herald of growth and/or plague bearer.

For your follow up physical, consider snipe, rain of arrows, spiral volley.

There are some poison pathfinder guides here, on maxroll, and mobalitics. Check them out.

All poison builds I see (checked those websites) us many stacks of the poison, and poison is only/main attack, no attacking with something else.

Maybe someone have an idea if this have any sense or how to help my stupid build that I will try.