Without a Trace
Uncommon10.4%ObjectiveOptional
Barrel through the lava, don't let anything stop you
Lava Reef Act 1. Climb into one of the Walker mechs - the striding leg-platforms that carry you across the lava - and use it to crush a Rexon, the lava-serpent badnik that rears its head up. Kill one while riding the Walker and it pops.