After 10 years in Paris, Waisea signs for Top 14 rivals Toulon on a two-year deal ahead of the 2022-23 season.

[2] On 16 March 2024, Waisea would move to England to sign for Sale Sharks in the Premiership Rugby competition ahead of the 2024-25 season.

[3] He played so well at club level that both himself and his brother were selected to join the Fiji 7's team for the 2011–12 IRB Sevens World Series.

Since 2021, he has been sharing the captaincy duties for the Flying Fijians with Levani Botia and Semi Radradra being one of the most experienced and standout players in the team.

Selected to be the captain of the Flying Fijians in their historic victory over England in the warm-up match in 2023 at Twickenham Stadium and also led Fiji to the 2023 Rugby World Cup in France where they reached the quarterfinal after 16 years.