This trade helps both teams in my opinion. Rudy Golbert provides the lob threat that Luka desires and he also covers both Luka and Austin Reaves lack of perimeter defense.
Ant Man and McDaniels fit together nicely for the Lakers at the 2 & 3 alongside LeBron at the 4 and play much better defense than Luka and Reaves did which helps protect LeBron at this stage. Also opens up more cap space for the Lakers to bring in more players this offseason.