The best openings in bullet_100

If your 100<500 just play fast the openings don't really matter and don't blunder into a 4 move checkmate or use the fried liver. If your between 600<1000 Just play the London system or the any other simple openings. If you between 1000<1600 the Karl kann is a good choice or the kings gambit and if your between 1700<2800 the kings Indian is a good choice and finally for 3000 elo+ the bong cloud opening is the best choice.