"Sen FNS"
As much as I hate it, I wonder what a rock like mako would do to how well the team performs. Out of everyone on drx, he provides the most value both in utility, and as a site anchor. Also uou can count on him to win in 1v1s and clutch up. I don't think geng would ever be as good as drx, but they could at least reach the level of T1 if they had mako over TS.