Infini-TiC has been used successfully in a brand new Hardcore Survival Mod Pack called Edge of Death. View the project page here: https://minecraft.curseforge.com/projects/edge-of-death
If the ore you want to use is not in Tinkers Construct and it is not included in ExtraTiC then this is the mod for you.
Install the mod and create a JSON config file (instructions here) for each ore that you need. The mod creates all the tinkers tools, parts, fluids and buckets that you need.
Top-tip: Run your JSON through this validity checker before use. https://jsonlint.com
Version 0.1.1 was forked from version 0.0.1 by Mr.Johz and includes Tinkers Bow mod values as well as integration with buckets.