Cool stuff to be added once 0.4 will be out, zombies, weapons, new vehicles like warships, planes, tanks and more mods and maps.
And more features to be added such as score board, Team Voice, some designed UI styles around like inventory, weapon selection, ranks & perks. Also the name of the gamemode will be probably changed, as it looks like a broken fake version of PUBG and more like battlefield/COD.