The Giants went on to sweep the Geraldton Buccaneers in the quarter-finals, before losing in straight sets to the South West Slammers in the semi-finals. In 26 games for the Giants in 2015, he averaged 21.0 points, 7.5 rebounds, 2.5 assists and 1.7 steals per game. On 25 February 2016, Muo signed with the Brisbane Spartans for the 2016 SEABL season. He made his debut for the Spartans in the team's season opener on 1 April, recording game highs of 25 points and 11 rebounds in a 73–55 loss to the Geelong Supercats. On 30 April, he scored a season-high 33 points in a 114–71 win over the Sandringham Sabres. He subsequently earned Player of the Week honours for Round 5. On 30 July, he had his second-best scoring performance of the season with 31 points in a 93–81 win over the Albury Wodonga Bandits. He subsequently earned Player of the Week honours for Round 17. The Spartans finished the regular season with a 15–9 record, good for second in the East Conference. Muo helped the Spartans earn a playoff berth for the first time in five years. The Spartans lost their semi-final contest against the first-seeded Bendigo Braves, and then lost their preliminary final match-up with the Nunawading Spectres to bow out of the playoffs with back-to-back losses. In 25 games for the Spartans in 2016, he averaged 18.6 points, 5.7 rebounds and 1.2 assists per game. On 29 August 2016, Muo suited up for the Brisbane Bullets in their pre-season clash against the UCLA Bruins. The following month, he travelled with the Bullets to New Zealand for pre-season clashes against the New Zealand Breakers. He also competed with the Bullets during the Australian Basketball Challenge, the NBL's official pre-season tournament. In January 2017, Muo signed with the Hobart Chargers for the 2017 season, returning to the SEABL for a second stint. He made his debut for the Chargers in their season opener on 25 March, recording 28 points and 10 rebounds in a 98–41 win over the North-West Tasmania Thunder. On 30 April, he scored 32 points against the Kilsyth Cobras. On 12 May, he scored 35 points against the Basketball Australia Centre of Excellence. On 19 May, he scored a season-high 38 points in a 117–82 win over the Dandenong Rangers.