[Spikermatic]

Treant mobs use a 3/4 circle attack, which is currently being dodged as if it's a frontal cone, so we move to the back & side (but are still in the red) where what we really need is to move directly behind.

If it helps, the channeling ID when doing the 3/4 is 4700, while the other one i see (which is frontal cone) is 4701.
(current action id 131, casting id 0)