Kill 20 enemies in the same timeline using only Bone Walkers raised from graveyards.
Is it accomplished?
Finish Act 5
STRONGER TOGETHER - MANAVOID'S ACHIEVEMENT
Use the Wrath spell with another player or an Echo
CLAWDENVALE'S CHALLENGE II
Kill all enemies using only 1 Echo
DUSKAMBLE'S CHALLENGE I
Save Lord Irmil - The sun sets/rises 10X faster
LEEROY'S BLOODBATH
In any challenge, kill 30 enemies in less than 20 seconds (can be done with the help of Echoes)
FRED ARNAUD'S CHALLENGE
THE BACKBREAKER - Kill all enemies without any Echo or spell improvement
TRIPLE BORIS' CHALLENGE
THINK IN 4D - Find a way to kill all enemies using 2 Echoes
THE OTTO AND HAWKINI AWARD FOR ULTIMATE TEAMWORK
Finish Newrisen completing each trial on the first attempt. (If you die, change difficulty or reset to a checkpoint, you have to restart the mission to get the achievement)
CLAWDENVALE'S CHALLENGE I
Kill all enemies using only 2 Echoes
POLYMORPH GAMES' CHALLENGE
THE PERFECT ORB - Kill all enemies with only 2 Echoes
THE DEADLIEST SOCK - NICK'S ACHIEVEMENT
Find a dead hidden character in Kabellun that got killed by a deadly sock.