"Matchmaker" Concept:

Third "other" unit to talk to in the Tale Select, represented by Aeorys' insert from the beginning. Would load female units onto the map that your character talks to, giving you the option to modify pairings. You'll take control of the female and the pairing options will be loaded as units to 'talk' to. Managed through permaIDs and IFET/IFEF checks, if I've actually got enough? Probs not, but oh well?

Priscilla:
Heath* (default settings marked by asterisks)
Sain (replaces Heath with Sain in Raven's, Sain subbed for Gaufrid in Lyn's)
Erk (Erk joins party from start, replacing Heath)

If not paired with Priscilla, Heath tags along with Vaida?

Farina:
Fiora*
Hector (she'll be in his tale, YES YOU CAN FUCKING PAIR HIM OK)
Dart (she'll be in Merlinus's tale, replacing Rebecca - "Dan" is just a disguise so they can get some goldddd)

If not paired with Fiora, subbed by Grant (if both pegs taken out, Sigune joins the fray!)

Fiora:
Farina*
Eliwood (she replaces Ninian in Eliwood's tale)
Kent (she replaces Lyn in Kent's Tale)

Isadora:
Harken*
Legault (she replaces Jan in Legault's Tale pt. 1 - subbed by Meredith? in Eliwood's Tale)

Nino:
Jaffar*
Legault (she replaces Jan in Legault's Tale pt. 1)

Serra:
Matthew*
Hector (just because?)
Sain (he shows up in HEctor's Tale, subbed with Gaufrid)