The majority of Killua's matches are in the ranked random map team mode. Killua from Austria plays best in the flank position (62.5% in 56 matches). With 170 matches and a 46.6% RM 1v1 record, Killua prefers Bulgarians (47.9%).

At an ELO of 1114 in RM Team, Killua holds 54.1% with Malians and 51.6% on Arabia.