HELP!

I'm Japanese, so I'm posting using Google Translate.
I'm sorry if I use incorrect grammar.
I'm having trouble with my build, and what I want to do is
- Increase my attack power (I want to exceed 3M)
- In the future, I want to get Chaos Innoculation
This is my first time using SION, and I don't know what to do, so I'd like some advice.
(What kind of equipment should I equip, what should the passive tree be made up of, etc.)

https://poe.ninja/builds/event/character/AZUL_xoxo/AZUL_xoxo?type=exp&i=1&search=skills%3DPower%2BSiphon%26class%3DAscendant%26skillmodes%3DNormal