House seats that could become unexpectedly competitive if 2020 is a major wave

[Devils30]

I would put these on the list:
CA-22
TX- 10,21,22, 31
AZ-6
MT-AL
AR-2
OH-1, 12

[Greedo punched first]

CA: 1, 4, 8, 22, 42, 50 (every CAGOP seat except CA-23). TX: 10, 21, 22, 31. AZ: 6, 8. NY: 21, 27. AK-AL. OH: 1, 10, 12. MT-AL. FL: 15.

[Coastal Elitist]

CA: 1, 4, 8, 22, 42, 50 (every CAGOP seat except CA-23). TX: 10, 21, 22, 31. AZ: 6, 8. NY: 21, 27. AK-AL. OH: 1, 10, 12. MT-AL. FL: 15.

lol no Dems couldn't flip these seats in a D+9 wave election and they aren't getting anything bigger than that in a presidential year. Plus CA-1, CA-4 and CA-8 are all heavily pro gun districts and the Democrats running in those seats want gun control so good luck with that.

[voice_of_resistance]

These are some second and third-tier seats Dems can take a look at if the wave really builds:

AK-AL (more so than the 6-point margins it usually gets)
AZ-06
AR-02
CA-04
CA-22
CA-42
CO-03
FL-15
FL-16
FL-18
FL-25
IN-02
IN-09
MI-01
MN-08
MT-AL
NV-02
NY-01
NY-21
OH-01
OH-12
OH-15
OR-02
PA-16
SC-05
TX-03
TX-25
TX-31
VA-01
VA-05
WA-03
WA-05
WI-01