The new wisp unique charm is just a joking

Can't believe that the new Azmerian wisp unique charms worth 4-5 mirrmors?
There are 3-4 players holding almost 80% Azmerian wisp unique charms in their hands,because only a few people have that patience to follow the wisps and wait for them getting into the rare monsters.
That is funny when i find a spirit, i have to stop attackking (incase kill the rare monster before the wisp get into it).

Chasing the wisp makes you more vulnerable to die. The mechanic is kinda bad coz you have to wait and stack all monsters until it reaches a rare. I wish you can just activate the wisp and it will go to a rare without chasing them.