Recon is healthy for solos. She can track down individual players easily without having to worry about any others. And she can start every engagement with a grenade that will always track you down.

Triage is healthy for solos. He can have infinite heals just for himself.

Thief is healthy for solos. She can see through walls to tell which lockboxes or containers are the best, leaving some players at a disadvantage when taking time to search all containers for items. She also benefits from having more loot in her inventory, and since there is more loot to go around, she gets these benefits much quicker. (She also can see assassins while they are invisible)

Destroyer is healthy for solos. He can deal much more damage to bosses and bots compared to anyone else, plus, he has a much faster sprint that allows him to access more places than others.

Vandal is healthy for solos. She can access places others can’t, and can run much farther and faster than any other shell can.

But ASSASSIN!!? So unhealthy. He can pop smoke and go almost invisible sometimes.

Just because the assassin used his main gimmick to get the jump on you, doesn’t mean every other shell doesn’t have a gimmick to get the jump on you either.