I wouldn't be surprised if Rufus is in Caucasus. He has made crush-my-opponent picks against me before (
https://www.warzone.com/MultiPlayer?GameID=23086595, albeit this is a 2/3/6). Plus Caucasus doesn't have to be a gamble on a blind counter: if Rufus's 1/2/3/4 were CA/SA/WR/Cauc, then he'd get or block the CA/SA combo and get or block the WR/Cauc combo, with the Cauc counter being possibly pretty strong against both WR/CR and WR/Scan. The CA/WR/Cauc start could be fatal with an opponent in CR, though, so maybe Rufus's picks looked like: CA/SA/EAf/WR/Cauc/???- that way, the Cauc counter isn't too risky for Rufus to go for, because it wouldn't be blind and it wouldn't come at the cost of a safe bonus in EAf.
If Rufus has Cauc, then we might already be at a pretty steep disadvantage while Rufus has fairly secure income in at least 1 place on the map (my bet is E. Africa).
Edited 7/8/2020 22:20:51