Argle Ken Ken K. Liesis is a cyber athlete from the Philippines who competes on the Dota 2 pro scene.

In 2020, Ken joined the Southeast Asian Dota 2 team Execration. With the team, the Filipino won the championship title at the World Esports Elite Competition and Yabo Ninja Championship, took silver at the Libertango Cup and Moon Studio Asian League, and participated in the DPC Regional League. After a few months of playing under the Execration tag Ken left the roster.

Argle Ken then tried to succeed in teams and stacks such as ReckoninG-Esports, Omega Esports, UD Vessuwan, Made in Philippines and others. While at UD Vessuwan Ken played at the Mineski Masters, won gold at Royal Jelly Covenant: SEA, and competed at the DPC SEA 2021/22 Tour 2: Division II where he placed seventh and dropped out of the DPC League Division II.

In July 2022, the cybersports organization XERXIA entered the Dota 2 competitive scene and unveiled a roster that featured Ken in the first position. Under the new tag, the Filipino has tried his hand at events such as Asian Battle Arena Season 1, Moon Studio Asian Tigers 3 and others, as well as attempted to qualify for ESL One Malaysia 2022. In addition, Argle Ken played at the qualifiers for The International 2022, however, the guys stopped a few steps away from reaching the main part of the championship. Later, the professional left XERXIA to join the Neon Esports team, with whom he won silver at Golden Age and participated in the second division of the DPC ranking league, where he was able to pass through closed qualifications.