This is a spin off the other thread, but I decided to exclude XF because nothing he does is too glorious ! The premise of all too glorious moments are moments where you know he shouldn't have got the result he did, but being the main character, of course he somehow manages it.
-Guo Jing's various fights against Qiu Qian Ren where he holds his ground and looks to be almost on par and pretty much being able to defeat him with Huang Rong's help. (Huang Yaoshi more or less manhandles him right afterwards)
-His in the dark fight where he holds off the vicious trio of QQR, ZBT, and OYF.
-Yang Guo demolishing the Mongol mercenaries in one move, one after the other. (pre-16 years)