Remnant Potency Incorrectly Recommended for Siphon Elements?

Remnant Potency Supports I - III are recommended for Siphon Elements however they appear to have no effect:

- The delay doesn't seem to delay anything.

- Infusions don't appear to depend on what skill generated them, they are just a stack of currency that either activates additional effects on certain skills, or does not.

- Nothing in the Skills or Infusion descriptions suggest the source of infusion can affect the potency of the additional effect. They all stack together so don't appear to be individually tracked.

It seems either these gems are bugged and not working as intended or, more likely, they should not be recommended for Spirit Siphon (or other Infusion generators) as they don't do anything.

In the latter case there also don't seem to be many Supports useful for Spirit Siphon - although I am currently limited to those that don't require additional Spirit, so maybe some of those that do are good once I can afford them.

If I am missing something please let me know.

Anyone able to confirm or share an opinion on this? Am I correct?

I think the same. It works for things like Mana Remnants but do nothing for Infusion Remnants. Infusions do not have "stats" that can be boosted so yeah.