Counter-heroes in duel mode (3.1).

The matchup is as old as the topic itself. In my opinion, the matchup hasn't changed much since version 3.0, and Vity has only had his archers slightly nerfed or buffed, with a couple of unnecessary spells added and possibly given an ice shield (which is a more significant change). As for Daleb, I don't remember what changes were made, maybe they tweaked the darkness spell in 3.1. Regarding the archers, you need to group them if Vity has an ice shield in 3.0; if not, group them in the corners. Although, you can also group them in the corners in 3.1 (I prefer this), but the ballista becomes exposed. For Vity's spells, use mass spells, starting with the slow spell, and cast Daleb's confusion spell only on the archers that are under the effects of other spells. That's basically it; just keep an eye on the health bars. Overall, it's a fairly even matchup. Vity has even matchups with almost all heroes. He has almost even matchups with everyone. I'll add a few more comments. Regarding the Karl-Haggesh with Imp matchup, yes, I messed up then, but I almost always do that in duels anyway, just a little bit. Good luck!

P.S. Oh yeah, I forgot to mention that you should kill the tent with the first shot from any ballista.