his q throws a fire trail, which will set enemies ablaze for the duratuion, leaving a fire trail in their wake.
w throws up a fire shield quite obviously, if set off, it makes his hands glow with burining fire.
e seems to douse his enemies with lava,causing them to run in fear after the duration while on fire.
ult cause a burning inferno to show around the screen around peoples vision, removing ally sight of course. and Nocturne leaves a quickly dissipating trail of fire as he leaps to assassinate his foes.