Unless Mimisme was Disoriented, players could not deal any damage to it. All they could do was move quickly and use the obstacles around them to avoid its attacks.
Li Yi went left while The Cat that Sings went right, dodging and running without stopping. Mimisme chased them for a long while without catching up to them, and soon it lost its patience. That was when it went up to the boulder and lifted it high above its head, chasing Li Yi once more.
Its aggro would randomly lock on to one of the party members.
Li Yi released his Territory and used Teleport to dodge, while at the same time he did whatever he could to lead Mimisme toward the obstacles.
"Ba-thunk!"
Mimisme tripped and fell, the boulder flying from its hands into the sky before it finally crashed down on its head.
Mimisme was now Disoriented and it could not block. Its Evil Energy temporarily vanished too.
"Attack!"