Bridge Keyword in Investigation Charms

Investigation is an interesting and flavorful ability that involves having a strong mind that is able to notice facts about your surroundings and people and then being able to process them to extract new information. Because a reasonable argument could be made that each of those statements also falls under other abilities (namely Awareness, Socialize, and Lore respectively), several of my friends have proposed the idea of using the Bridge keyword (which was previously only used for Solar Integrity Charms) to give access to specific Charms within that tree that lean toward those other paradigms.

Below are the house rules for how this game is using the Bridge Keyword within the Solar Investigation Charm tree.

General Notes
Here are two additional notes that are house-ruled into the general rules of the Bridge Keyword. There's nothing explicitly stated against them in the original write-up so they're just extrapolations of how the Bridge Keyword seems to have been used in the Solar Integrity Charms tree.
 * 1) Any stated number is always minimum 1, even if it's Supernal.
 * 2) If you have the prerequisite Charms, you don't need to meet the Ability min.

Watchman’s Infallible Eye
Exalted CORE, p 311

Any 2 Awareness or Socialize Charms

Inquisitor’s Unfailing Notice
Exalted CORE, p 311

Any 3 Awareness Charms

Crafty Observation Method
Exalted CORE, p 312

Any 3 Awareness or Lore Charms, at least 1 from each Ability

Evidence-Discerning Method
Exalted CORE, p 312

Any 2 Socialize Charms and Any 2 Awareness or Lore Charms

Judge’s Ear Technique
Exalted CORE, p 312

Any 4 Socialize Charms

Watchful Justiciar’s Eye
Exalted CORE, p 312

Any 5 Awareness or Socialize Charms

Irresistible Questioning Technique
Exalted CORE, p 313

Any 6 Presence or Socialize Charms, at least 1 from each Ability

Evidence-Restoring Prana
Exalted CORE, p 313

Any 1 Lore Charm and Any 3 other Awareness or Lore Charms

Ten Magistrate Eyes
Exalted CORE, p 313

Any 14 Awareness, Lore, or Socialize Charms, at least 2 from each Ability

Enlightened Touch Insight
Exalted CORE, p 314

Any Lore Charm related to items

Empathic Recall Discipline
Exalted CORE, p 315

Any 6 Socialize Charms