Spark Build help

Hello!

I feel like I'm not where i should be with the gear that i have. I kind of follow a build from MERKADIS, but his gear he shows vs what i have there is a MASSIVE difference in the DPS on the tooltip and overall. From what he is using vs what i am using i should be over 100k, but I'm stalled out on 85k.



If there is anyone who can help me out i would super appreciate it.


Link to build planner
https://maxroll.gg/poe2/planner/id8ly05l

EDIT*

added build planer,

There's missed opportunities for Crit in the planner - for example, going middle for Critical Overload over some of the ES or even Insightfulness (which is a relatively minor mana gain). Unique Jewel isn't providing much aside from the 3% mana as the Crit small passive nodes along the way are missed.

Support gems have missed opportunity too - Damage gems over Overcharge and Shock Siphon on Spark - at least Rising Tempest and even Elemental Focus if you run shock support which can be reorganized on your Orb. Gems like Supercritical exist and may fit in based on how your Crit is scaling.

Sigil of Power also scales more damage at Lvl 21 and 25.

PS. Chain (Branching Bolts) >> Pierce