See, some icons are hard to understand what they do, but this one takes the cake...
http://pm1.narvii.com/5919/d018233d1a4ef6747a51a555e21d614441fb41bb_hq.jpg
If I didn't know better, 'Relentless Assault' would be a passive where Jax goes idle and starts fishing in the river.

is that a mountain? Mountain of the Rising Sun?
:(