I like Kiawe to collect more Fire-types after his appearance in Journeys. Here are some possible ideas along with ideal moves.
Talonflame
Ability: Flame Body
Flame Charge/Aerial Ace
Double Team
Steel Wing
Brave Bird
Magcargo.
Ability: Magma Armor/Flame Body
Smog
Recover
Rock Slide
Overheat
Arcanine
Ability: Intimidate
Extreme Speed/Dig
Fire Fang
Dragon Pulse
Solar Beam
Infernape
Ability: Blaze
Flamethrower
Power-Up Punch
Close Combat
Flare Blitz
Camerupt
Ability: Magma Armor/Solid Rock
Earth Power/Stone Edge
Lava Plume
Flash Cannon/Solar Beam
Eruption/Fissure
Magmortar
Ability: Flame Body
Smokescreen/Sunny Day
Flamethower
Rock Tomb
Solar Beam/Hyper Beam