1. Adding a sniper type of competition means that only snipers can be used in the match. This type will appear with the update February.
2. Match rewards rank will be converted into Honor Coins and with the number of Honor Coins the gunner receives will be used to exchange for attractive equipment that is only available during the rank season.
3. Added bronze killmark reward and bronze rank bracket. Honor Coins can be obtained when reaching rank level or participating in activities of the week.
4. The rules for ranking and promotion are the same as last season.
Source link: Crossfire Legends – Answers to questions about the February 2018 Rank season