gem setup recommendation for middle of the road pathfinder?

i ve been away for a few months while they goofed around fixing the map stash tab. i know some significant changes have been made in use of some skills. i was wondering if some expert rangers could take a look at my gem set ups in my armor piece and my bow to let me know if i should consider new support gems?

mostly i am interested if any improvements can be made to my barrage set up as my lightning arrow clears all i need trash wise. i did used to use scourge arrow on uber elder only and i know they made big changes to that so i would love a solid set up for scourge arrow with my build and items. obviously i have msot of my stuff dealing various forms of elemental dmg.

i ve also used blast rain when i run some delve...and with recent changes it seems using gMP is pretty much a necessity? as opposed to before i never used gmp with it. anyhoos, my profile is open i believe

any help would be appreciated. i feel totally lost enough as it is with all the changes and all the added past league content....

I would replace slower projectiles and damage on full life in your barrage setup with awakened added lightning damage and inspiration.

Also do you have any curses in the build? What I've noticed is very common in lightning arrow or ice shot builds (both with barrage) is having a shaper ring with assassin mark on hit.

i eventually will aim to get as many awakened gems into my set up as i can but thats a ways away. and i d love one of those curse on hit things eventually i may be able to fit that into my build with the one available ring replacement i can spare.... but otherwise any regular gem replacement that would be better?

finally caught up to having some idea of content i missed in blight. so i slapped king of the hill on my amulet, is there a better dmg mod to slap on there. i know king of the hill has always been one of the best mods. my crit strike chance varies between 89 and 93% as my cat buffs swap back and forth