King Victor
Skeletron Prime
I get that, But it still doesn't make sense to me. I'd be very confused if I were a newbie. The concepts are just too similar to not do anything about it, in my opinion.Well, there seem to be two key differences:
The first is that (if I understood the mechanics correctly) each Turret needs to be rotated and manually aimed, unlike Sentries which do that automatically. A summoner attacks alongside their minions, but an Engineer would be constantly reaming their turrets.
The second is that the sentries have a lot of stats and variability (Nozzles, Flexibility, etc) that Sentries don't have.
Also, they might be different, but what i'm trying to say is, there's no defining factor between the two. If you changed summoner to engineer, nobody would notice, despite some mechanical changes.
Generally, you can tell by looking at any given weapon what class it belongs to. If it's a sword, pop it into the Melee class. If it's a spell book, shove it into Mage. Gun? Ranger.