Can’t tell since I do not play HC.
You could ask around in the forums tho, link this build and ask someone who actually plays HC to optimize it for HC play.
Maybe @RektbyProtoss has some time on the matter? 
Cuz he’s a well known member of the community & mainly plays HC.
1 Like
Everything is HC viable if you don’t die 
That said this build does look pretty squishy, so you need to be at least decently good at the game to play this on HC imo.
Armor, phys res and HP are low, so if you get smacked by a heavy physical attack you are pretty close to dead if not oneshot (depending on the content). So just don’t get hit I guess.
Well, or adjust the build for HC play.
Like: “Don’t spirit dumb, different devo path, change some gear… you get it.”
Thought that maybe you could help @Qau_Pao here a lil since ur very knowledgeable when it comes to HC play. 
This is a HC variant of this build played not by me but by Reinan22, who is arguably a better player than me Infiltrator, Level 100 (GD 1.1.9.1) - Grim Dawn Build Calculator
It’s a little dated though…
1 Like
Grimtools for this build has been updated!
Enjoy! 
2 Likes
Have leveling guide or some tips for newbie to try this build bro?
Nope I do not have a leveling guide.
However @RektbyProtoss has a bunch of leveling guides for each mastery on his youtube that are very good.
So you could follow these & have a look here!
1 Like