I need an advice: Will it be too hard, if I pit my group of noob players (lvl 1, may be reaching 2) against a single lvl-7 shadow hound?
This would also work, though I'd aim for an L4 Elite. Monster Builder would make these changes a piece of cake.I'd recommend instead taking the concept of a shadow hound and recreating it as a level 2 solo.
Eh, good tactics - even ones so simple as "everyone get in a cluster, with the wizard in the middle" - can work as a foil for that. At that point, it's mostly just serving to neuter marks and give CA.I think the hound may be a problem due to its teleporting ability. If its just a normal monster, the players can swap out tanking it. With its teleport (if its smart) it will focus on a single player to take it out...which may be a problem.
Well, to be fair... it'd only be a problem if the DM chose to make it a problem. He wouldn't have to have the hound focus on a single character until it dropped... he could have it teleport all over the place, taking potshots and bites against all the party, not just one. Just because the DM can focus against a single PC until he kills it, doesn't mean he has to. And thus that mitigates the potential power of the monster itself.With its teleport (if its smart) it will focus on a single player to take it out...which may be a problem.