It looks like they are being used more against Berkut holding shields; once they break against those, the flaming contents then flow over the shields' owners.

It looks like they are being used more against Berkut holding shields; once they break against those, the flaming contents then flow over the shields' owners. Much like in this short video (you will have to excuse the gallows-humor soundtrack, it's not my intention to make light of the scenario): http://coub.com/view/hgsj http://coub.com/view/hgsj