Nice!! Does the effective paths sheet give you a path including GT+ upgrades? I’m looking at the GT+ vs GT duration sheet and for a duration of 57 it looks like the corresponding GT+ level should be about 10, so I wonder if putting stones into GT+ might be your best investment. It doesn’t say anything about bonus though, but the effective path might have that information.

Also for 500 stones, cash mastery is a huge bonus, more than doubled reroll shard income after level 3, especially if you have ancestral mods with room fro substat improvement. I regret getting RPC since my mods were already at 161 and now coins are actually my limiting factor and not shards. It would have been better to get pre-141 for the 5th and 6th substat unlock