To start, all the credit goes to user Ileimmoen for originally creating this topic idea and compiling this complex list.
As we wait for the Dunland Trap to drop and wait in eager anticipation of other AP announcements, I thought it would be a good time to revive the list to try and gain some perspective into what we may see for the rest of the Ring Maker cycle
Tactics 13
Legolas (Silvan), Gimli (Dwarf), Thalin (Dwarf), Brand Son of Bain (Dale), Boromir (Gondor), Elladan (Noldor), Háma (Rohan), Beorn (Beorning), Beregond (Gondor), Bard the Bowman (Esgaroth), Théoden (Rohan), Merry (Hobbit), Eomer (Rohan)
Leadership 12
Aragorn (Dúnedain), Théodred (Rohan), Glóin (Dwarf), Imrahil (Gondor), Dáin Ironfoot (Dwarf), Elrohir (Noldor), Thorin (Dwarf), Boromir (Gondor), Balin (Dwarf), Hirluin the Fair (Outlands), Sam Gamgee (Hobbit), Celeborn (Silvan)
Spirit 12
Eleanor (Gondor), Dúnhere (Rohan), Éowyn (Rohan), Frodo Baggins (Hobbit), Dwalin (Dwarf), Glorfindel (Noldor), Nori (Dwarf), Óin (Dwarf), Pippin (Hobbit), Caldara (Gondor), Fatty Bolger (Hobbit), Unconfirmed hero from "The Three Trials"
Lore 13
Glorfindel (Noldor), Beravor (Dúnedain), Denethor (Gondor), Bilbo Baggins (Hobbit), Bifur (Dwarf), Aragorn (Dúnedain), Elrond (Noldor), Ori (Dwarf), Bombur (Dwarf), Mirlonde (Silvan), Faramir (Gondor), Pippin (Hobbit), Grima (Rohan)
Noldor 5* (Tactics 1, Leadership 1, Spirit 1, Lore 2)
Silvan 4 (Tactics 1, Leadership 1, Lore 1, Unconfirmed hero from "Trouble in Tharbad")
Dúnedain 3* (Leadership 1, Lore 2)
Gondor 8* (Tactics 2, Leadership 2, Spirit 2, Lore 2)
Outlands 1 (Leadership)
Rohan 7 (Tactics 3, Leadership 1, Spirit 2, Lore 1)
Esgaroth 1 (Tactics)
Dale 1 (Tactics)
Beorning 1 (Tactics)
Hobbit 7* (Tactics 1, Leadership 1, Spirit 3, Lore 2)
Dwarf 12 (Tactics 2, Leadership 4, Spirit 3, Lore 3)
*including the double (Glorfindel, Aragorn, Boromir, Pippin)