Storm Eagle is weak to Sting Chameleon's don't know.

Personally since he camouflaged against leaves, I thought Storm Eagle was his weakness as it could blow his cover away. Sting Chameleon is weak to the Boomerang Cutter, although, as I stated, it'd seem more sense to be the opposite. Instead you might think, being a bug, Sting Chameleon's weapon would be effective. This makes sense, sort of, since he constantly teleports around, but you don't know he can do that till you reach him. Ice, Electricity, cutting his arms off with the Boomerang, all of them seem more sensible to me.Д«oomer Kuwanger is weak to the Homing Torpedo. Launch Octopus is weak to the Rolling Shield. Could you possibly freeze the Octopus? Clip the wings of Storm Eagle? Nope, take down the Electric Boss.ДЄrmored Armadillo is weak to Spark Mandrill, even though shocking Launch Octopus seems more logical since water conducts electricity. Chill Penguin is probably the first level you'll go to since, well, a Penguin seems weak, and he is weak, and then you've got 7 other Bosses and no clue who to use the Ice Attack on. Spark Mandrill is weak to Ice, for some reason. And because Storm Eagle's level is filled with Fire Wave-destructible blocks, you'd assume it's the other way around or something. Looking through the Weakness Guide of GameFaqs, I realize, like, none of the weaknesses really make sense except for Chill Penguin being weak to the Fire Wave.ДЇlame Mammoth isn't weak to the Water Boss's attack, but instead to Storm Tornado. In fact there were only like three Mavericks (Armadillo, Mandrill and Chill Penguin) where I even noticed I had found their weakness weapon by unique animations, sometimes it seems like none of my weapons seemed to do much, so I just spammed the Homing Missiles.

Just downloaded Mega Man X off the Wii U, haven't played it in years, so I went in mostly blind.I managed to get through to the end of the game without too much difficulty, but one thing I noticed was that I had NO CLUE what weapons to use against the Mavericks.

Mega man x4 weaknesses