OK, the first thing is a lvl55 named mech dude who only appears after defeating a certain enemy north of the giant sphere thing that should be near a cliff next to a bunch of other mechs and ganglion and the like in Sylvalum at 5:00 in the morning and disappears at 7:00 in the morning. Im sure you can take him on, its just trying to find him within the time frame thats a little bit hard.