<Forest AltarKeeper> Ancient Treant

Causes enemies within 10 yards to gain the Negative status "Confusion" every 3 seconds,
reducing their ACC by 10% for 5 seconds. This effect up to 10 times.
When it reaches 10 stacks, the Negative status "Illusion" is gained,
increasing spell power by 1000 for 5 seconds and consuming Toilsome.

When attacked, there is a 50% chance to restore 10% HP.
This effect can only be triggered once every 10 seconds.