Grumio is at their best on Arabia, winning 50.5% of 511 matches. Grumio has climbed to 888 in the RM 1v1 ladder. Across 906 matches, Grumio has shown a preference for the ranked random map 1v1 mode.

Ethiopians is the go-to civ for Grumio, who also has their best results as pocket (66.7%). The US American player Grumio wins 49.6% in RM 1v1, performing best with Ethiopians (50.9%).