Either changing the repair ingredient of these tools or adding a recipe to get indrev steel would fix this

i found a datapack example to change item's reforge materials, i'll make a PR soon

i changed my mind on making a PR, but i'll link to the datapack example I was provided:
https://github.com/xR4YM0ND/Aged/tree/2.0.4/overrides/config/paxi/datapacks/aged/data/tiered

Awesome! I will look into making this. I tried with kubejs, but modifying existing armor tiers is currently broken.