Solo play through Dragon's Demand first scenario or two.
Party:
Seoni (Arcane, Occult, Support)
Merisiel (Finesse, Support, Alchemy)
Scenario 1★: Rumble Road Rewards
{ First-Time Victory }
Hero Point: Power Feat
[u]Deck Upgrades:[/u]
Spell 1
Detect Magic -> Locate Object
Ally 1
Harrowed Society Student -> Leech
Scenario 1★: Rumble Road Rewards
{ First-Time Victory }
Hero Point: Power Feat
[u]Deck Upgrades:[/u]
Blessing 1
Incitation -> The Joke
Item 1
Magnifying Glass -> Gem of Physical Prowess
Scenario 1★: Rumble Road Chronicles
Seoni: Ally 1, Spell 1
Merisiel: Blessing 1, Item 1
Scenario 1A: Plans Gone Wrong Rewards
{ First-Time Victory }
Hero Point: Skill Feat
[u]Deck Upgrades:[/u]
Blessing 1
Incitation -> Nethys's Duality
Item 1
Spellbook -> Gem of Mental Acuity
Scenario 1A: Plans Gone Wrong Rewards
{ First-Time Victory }
Hero Point: Skill Feat
[u]Deck Upgrades:[/u]
Ally 1
Mouse -> Priest of Abadar
Armor 1
Leather Armor -> Armor of Insults
Scenario 1A: Plans Gone Wrong Chronicles
Seoni: Blessing 1, Item 1
Merisiel: Ally 1, Armor 1