Improve tick rate

Hi. Any possibility for you to do at least 64 tick rate on servers? Many of my friends love crossfire but they just give up dying behind walls. I was playing this game 10 years ago for thousands of hours but always suffered because it does not register hits properly. I am curious how people can play this game on ranked mode with such a big issue. Why there is CFS and other "pro" competition if servers are just laggy and bad? If you want to have more players who will buy VIP just improve tick rate. Every single FPS has good tick rate while this one has 8 ticks or maybe even less. Please fix it