[Ice Strike Monk] build need help

Hello guys,

I am fairly new to the game and I've been trying to build a build on my own and switching to other online builds here and there.

In the end I ended up going for CI and energy shield, got HoWA , ingenuity belt and a new staff that's 710 DPS of pure physical. previously I had a crit build with a pretty bad fire and phys staff of 600 dps. I did way more damage to bosses with the bad staff and crit build than I did with pure phys one.

My question is, is there anything that I can do where I can increase my overall DPS? especially single target against bosses because I am really struggling even against a T2 King in the mist and really struggling against T4 breach boss.

any help for a newbie would be greatly appreciated!

https://maxroll.gg/poe2/planner/#ye58m0mf
this is the build