Chasm

I recommend going for this achievement on the first boss on Easy difficulty. The bosses name is Wendigo, he has 520 HP and he's an annoying asshole. However, once you learn his pattern he's very doable, it's just easy to make mistakes.

I had the Knife by this point in both runs through the game (did Hard first, now doing a Easy Permadeath run), the knife is an enemy drop weapon from the Troll. It has shorter range than the starting sword but does 3 more damage and that adds up over time.

He has three main attacks that he mixes up but he always starts with the move I list first:

First is dissapearing, then reappearing as just his eyes, followed by a short sliding swipe. This move is a pain, its best to go to one side of the room, wait a few seconds then start moving just before you think the eyes will appear, then jump hard in the direction you're moving when they appear. You should land away from his attack, now go and get in 4 to 6 good knife attacks.

Second attack type is a roar then a charge. This is fairly easy to jump over and he will continue till he hits a wall which stuns him. Get over there and give him another 4 to 6 good jabs.

Third attack is a jump to the ceiling. When he's up there he will hit the ceiling with his hand and make a random number of rocks fall down which you have to avoid. He does this randomly between 1 and 5 times. When he falls back to the floor he will cause an fiery erruption that goes in both directions which is easy to jump if you know it's coming. Dont attack him yet as he then will do the charge move listed above, jump that and get him when he's stunned after he hits the wall.

That's what you have to look for, it honestly took me 15 to 20 tries as something always went wrong but persevere.

This is YouTuber 4Lives Games (https://www.youtube.com/channel/UCkjUtKs-CHkdg-pGLM08L5g) doing a no hit run on Hard


Good luck, enjoy the nice ratio achievement and a special weapon for doing a no hit boss kill.