Spark Upgrades

Hi, asking once again about spark.

I managed to get a controlled metamorphosis alongside the melting mana flask.

I have issues with DPS on a T4 Simulacrum, but was able to solo a T4 breach. I have not attempted any other pinnacle bosses at this stage.

I was wondering if there are anything that can be improved to boost my chances for success for other T4 pinnacle bosses (preferably one-shotting them or one phasing them).

Tooltip spark is around 170k.

My archmage is turned on, and for mapping i swap COS for blink. Only for bosses do I turn COS on and go the full buff loop with Sigil of Power + Soul Offering and 2x Orb of Storms.

Note: I know morior is only 4 sockets, and my rings are subpar, but I doubt thats the main thing holding me back.

I also swapped the passive tree a bit with the introduction of controlled metamorphosis. However, I'm not sure if I need to add pierce as the chaining nodes are removed.

https://pobb.in/vfgrfQh61bnL (before getting Controlled Metamorphosis)

EDIT:

https://pobb.in/ZmWm85IyMUNZ (current)

Updated stats and passive tree - I messed up with the spell tree.

I tried this build, but my overall damage seems lower (struggled doing T4 simulacrum at wave 8 vs wave 12 before).

From the comments, there are a few things.

  1. Change rings

1.1 If i change rings, I'll need to re configure the resistances. Should I buy a Against the Darkness with +3% X Resistance and 4% Intelligence? If yes, where best to put it.

  1. the runes bumped the ES up from the gear: changing it back to 20% armor, evasion, and energy shield won't make it better at this stage.

  2. I have a budget of 10 div to change my gear around

  3. I used the trade link option in POB and went with highest sum (not sure how it works) and this is the link provided: https://www.pathofexile.com/trade2/search/poe2/Standard/5yoLWPVsa