Especially the duration and the strength of the pop flash, it's very easy to dodge a pnx flash or even tank it cuz you know it won't last that long. I know there is the XTR style of flashing but I can't risk back flashing when entering a site with my teammates. Also the firewall is also in a weird situation where most of us just use it as a heal , even if we use it for cover people just push it.