The Azure Striker Gunvolt Special Mission 5 is possible but fucking brutal. I hate this design that every boss has one million HP and with super moves unable to interrupt - the Mega Man X8 shit - though player also has one sweet default super move but never change the fact that Special Mission 5 is the shittiest thing I've ever played. There's just brutal execute super moves or die sections on Nova phase 2. Asimov feels like he has billions of stamina while he can easily kill my level 60-ish Gunvolt by two hits and I encountered a glitch while the ground thunder he summons comes continuously at EVERY THREE SECONDS. Then I have no choice but rage quit, close the computer, and restart the game the next day. After vanquishing this horrible Special Mission 5, there's only anguish left and no actual feel of achievement at all.
But good news is... I've finally done with this game...! Nor do I care about those stupidly ridiculous Steam achievements, my only remaining wish is they should release the rest of Gunvolt series title to Steam - FOR A COMPLETE SAGA!