If yes, what is the current masternode rewards, and how often do you receive? Can anyone/Dev or community member confirm this?
No they don't have a masternode now. According to their whitepaper they will have witness/oracle nodes.
They removed their white paper but i found the copy of their white paper. You can check their model here.
https://bravenewcoin.com/assets/Whitepapers/FirstBlood-White-Paper.pdf
https://www.reddit.com/r/ethtrader/comments/5rzcf7/some_thoughts_on_being_a_firstblood_witness_node/
IMHU, we won't see any of witness/oracle node. I don't see any improvement on blockchain side for this project. You can check their discord to talk with devs.