You pick a team and switch 3 players max to try and improve them at the positions you feel they lack the most. You take out 1 player and replace him with someone else. Can’t be a superstar tho , would be unfair.
@Csick I swapped them for players within $1M of cap hit difference.
Mine:
1- Jake Muzzin ($5.625M) -> J.T. Miller ($5.25M)
2- Alex Kerfoot ($3.5M) -> Mackenzie Weegar ($3.25M)
3- Petr Mrazek ($3.8M) -> Ilya Sorokin ($4M)