I think he can beat these guys in particular by outboxing them.
Adrien Broner @ 140 or 147
Danny Garcia @ 147
Jessie Vargas @ 147
Viktor Postol @ 140
Julius Indongo @ 135
Liam Smith @ 154
Hassan N'Dam @ 160
I singled these guys out but it doesn't mean he can't beat others in the same weight class. For example I think he easily beats the entire 135 except Easter and Mikey.
If your skills are good enough it can overcome weight
So yea id make Loma the favourite against those guys except Danny Garcia (whos a quality fighter) and Nasaam since hes a MW
Lomachenko is great, but Broner is just too big and he's no pushover. Lomachenko would dominate the first few rounds, but he would get walked down in the middle rounds and stopped late, probably around the 10th-11th round. I don't like Broner, but let's be a bit realistic here, there are weight divisions for a reason.