Um... No offense but... are you delusional?
About none of that you said is true. First, Russia is not considered the second best army in the world by even a half crazed russian lunatic. They are considered a massive undertrained incompetent force that an army such as South Korea could roll them. Second, hes already used a bunch of cluster bombs and at least one FOAB as hes desperate because his army was supposed to be have the whole country secured by March 6th. Now, weak countries such as the UK and Germany may want to go back to the negotiating table with him, but he screwed up so bad with this hes engraved his gravestone as far as the entire rest of the west is concerned. They certainly did not take 1/4 of Ukraine, unless you have been watching RT all this week(where in the world did you get that from), and besides, the "second best army in the world" should do a whole hell of a lot better than 1/4 of country with a force a fraction of its size, when you had the advantage.
Its been an absolute cluster for Putin and 90% of what has happened he didnt think would happen. Hes so desperate now and convinced he cant win the war without EVERY russian resource hes now shipping tanks from the East coast of Russia all the way to Ukraine...next week. Basically for you to say "Just like the Ghost of Ukraine and the 13 heroes of Snake Island, file under BS." shows where you and your ilk stand. So, guys told the warship "Russian warship, go [Poor language removed] yourself" and DIDNT get blown up and you ridicule them as BS? Pathetic.