Opposition doesn't have any kind of weapon or warriors at all! People are not with opposition, and opposition leaders lost their voice now, noone listens to them. People are too angry.
From yesterday's news:
According to [Ukrainian Security Service head] Yakimenko, “over the last day more than 1,500 firearms and 100,000 rounds of ammunition have come into the hands of criminals.”
...
Meanwhile in Ivano-Frankovsk, rioters have seized 268 pistols, 2 rifles, 3 light machine guns, 92 grenades and 15,000 ammunition rounds, the deputy head of the Security Service, Vladimir Porodko, has said, adding that the police are searching for the stolen arms.