Here is the full list of all 33 Hegis' Grasp achievements.
Find all of Yort's notes.
Die 300 times.
Die 100 times.
Die 50 times.
Collect all notes.
Die 20 times.
Find all villager notes.
Die 10 times.
Die 5 times.
Collect 10 Zruk.
Collect 200 Zruk.
Collect 500 Zruk.
Collect 1000 Zruk.
Collect 5000 Zruk.
Collect 2000 Zruk.
Collect 10000 Zruk.
Collect 20000 Zruk.
Collect 50000 Zruk.
Collect 100000 Zruk.
Slaughter 1000 villagers.
Slaughter 500 villagers.
Slaughter 300 villagers.
Unlock the mystic machine gun.
Slaughter 150 villagers.
Slaughter 100 villagers.
Slaughter 80 villagers.
Slaughter 50 villagers.
Slaughter 40 villagers.
Slaughter 30 villagers.
Slaughter 20 villagers.
Die 1 time.
Slaughter 10 villagers.
Kill your first opponent.