What's the good thing about killing a monster 10+ levels above you in 3 secs? It's obvious that Igni is broken as it is in vanilla.
Luckily there are mods that fix that (along the difficulty) but CDPR should also really (really) revisit some of the most broken skills in the game (as Igni).
You're right, killing a monster in 3 sec is not fun. My point was, that while we got a lvl 41 armor in this DLC, there are no monsters to kill to really be needing such an high lvl armor. Even getting to such a high lvl make no sense, since you only got one high lvl monster that doesn't respawn (at least fast).
Also it took me 42 sec on Death March to kill this lvl 48 archgriffin with an Alchemy/Combat build mix.
While I challenged myself by choosing a small blackjack and not using signs to kill this archgriffin on Death March (
https://www.youtube.com/watch?v=vjnq4eCxItc), I would like to see higher lvl monsters introduced with the next DLCs, so we can get a hard fight even the best build. And I think we might get them, since non of the DLC's had a new monster yet.