Thanks to more Walmart leaks, it appears Solo Wave 2 is now confirmed as:
1x 2017 #43 Darth Vader [REPACK]
1x 2018 #57 DJ (Canto Bight)
1x 2018 #58 Rey (Island Journey)
1x 2018 #62 Han Solo
1x 2018 #64 Imperial Range Trooper
1x 2018 #65 Lando Calrissian
1x 2018 #66 Qi'ra (Corellia)
1x 2018 #67 4-LOM