Arknights CC#4 Risk 18 Abandoned Mine Permanent Map - 3 Operators
Well what do you know, Arknights CC#4 Risk 18 Abandoned Mine Permanent Map can be done with just 3 Operators.
INFO : I'm not the original maker of this strategy, I saw it on this video and decided to give it a try and it works! • [ARKNIGHTS] CC#4 Risk 18 3 OPS