Found these images of the coming Nerf Super Soaker Freezefire 2.0 on this UK webpage.
A remodel of the 2014 Nerf Super Soaker Freezefire, this, too, appears to be a pump-action water blaster whose primary difference from other pump-action water blasters is a larger cap and reservoir opening, allowing one to insert ice cubes more easily into the reservoir. I’ll admit, while functional, ice does reduce the amount of liquid water available and I have not found icy water to be that fun to actually use in a water fight. Perhaps “fun” for pranks, the whole “ice” thing doesn’t seem to be well tolerated for long.