Tsue to Tsurugi no Wistoria

Rips off the setting wholesale from Harry Potter and tries to use this combined with some admittedly fantastic production values to cover its complete lack of interesting plot or characters. The protagonist is Generic Hard-working Protagonist Type 3 Subtype Beta, Pathetic but Overpowered variant, in pursuit of generic love interest girl (and that's the extent of his character so far). He is challenged by people on all sides opposing him due to Standard Anime Oppression Structure Type 1 Subtype Gamma, Mage Supremacy, in spite of the fact that his morning diet consists mainly of top tier mages and that he effortlessly overcomes every challenge set before him. In other words, under the thin veil of its setting it's as bland and generic as your average mass produced isekai.

This is the laziest kind of anime there is. The kind of plot based on inserting standard archetypes into a new setting built around some ideas the author finds interesting is already pretty lazy and far too common in anime and its source materials, but this isn't even doing that, preferring instead to lift its setting from another, far better story (and Harry Potter itself wasn't exactly the height of literature). As a result, you end up with something that simply has nothing of substance to offer at all.