While we can't confirm or deny this list at this time, UK retailer
Comics & Cocktails has put up for pre-order Hasbro's second wave of 6" Marvel Legends Avengers: Infinity War figures. This is the figures they have listed:
- Black Knight (Comic)
- Malekith (Comic)
- Ant-Man (Ant-Man 2 Movie)
- Wasp (Ant-Man 2 Movie)
- Thor (Avengers: Infinity War)
- Black Widow (Avengers: Infinity War)
The Build-A-Figure is listed as
Black Dwarf which is likely a movie version since Hasbro did indicate at Toy Fair that the remaining figures in the wave to be revealed where movie based.
Ant-Man, Wasp, Black Knight and Malekith are all confirmed by Hasbro, the others we will just have to wait and see.