Warrior/Knight Help required: reduce charge cost in this build

Disclaimer: I'm new to making builds, and this is a purely experimental build. I have no idea what the actual damage output of this is going to be.
I need some sort of armor or accessory swapout that will reduce charge cost to 1 without changing ehp, melee dps, or spell damage significantly. Any ideas?
https://wynnbuilder.github.io/build...0P1G062C1f0000102M660z0z0+0+0+0+0-1TjlteTZfK+
WynnBuilder build:
> Aries
> Conduit of Spirit
> Vaward
> Capricorn
> Olive
> Moon Pool Circlet
> Breakthrough
> Contrast
> Hero [e6t6f6w6]

 

Bump10char and preferably a guaranteed cost of 1 or below because wynnbuilder assumes all items have perfect stats

 

Aries -> Gale’s Sight

Lose some dmg, not a significant amount, but get the 1 charge cost

 

That's what I was thinking also, but the melee damage loss seemed too much for me at first. Now that I think of it, it's more of a spellspam build so it should be fine. Thanks for the help!