Exodus's powers have put him in the top echelons of the Omega-class mutants.

Source: https://www.cbr.com/sins-of-sinister-most-powerful-marvel-characters/

However, the deeper into their investigation they get, they soon uncover a conspiracy that reaches into the highest echelons of Los Angeles.

Source: https://collider.com/where-to-watch-the-machine/

Khan’s cut-glass vowels are a reminder that she hails from the upper echelons; her brother Zac Goldsmith is now in the House of Lords, while her mother, Lady Annabel, gave her name to a nightclub (the once notorious Annabel’s).

Source: https://www.independent.co.uk/arts-entertainment/films/features/jemima-khan-interview-whats-love-got-to-do-with-it-b2288381.html

Motaung has taken his rightful place among the nation’s highest echelons of honour.

Source: https://www.heraldlive.co.za/sport/2023-11-12-chiefs-supremo-kaizer-motaung-inducted-into-the-sa-hall-of-fame/

One is just how manifestly ludicrous their professed motivation is; the other is how astonishingly effective their well-oiled, well-executed, and well-funded promotional campaign has been in hoodwinking well-off, well-educated echelons in Israeli society.

Source: https://www.jewishpress.com/indepth/columns/into-the-fray-martin-sherman/into-the-fray-obviating-elections/2023/03/26/

The global game in its fractured upper echelons continues to be embroiled in a battle for hearts, minds and wallets, while division and debate rage.

Source: https://www.heraldscotland.com/sport/23271221.forget-outside-noise-dp-world-tour-never-good/?ref=rss

There’s something intensely entertaining about watching her scam her way into the upper echelons of society.

Source: https://www.pastemagazine.com/tv/streaming/best-period-pieces/

While Gate sit precariously above the relegation zone in 16th, Enfield are in the upper echelons of the table.

Source: https://www.kentonline.co.uk/thanet/sport/chance-for-gate-players-to-stake-a-claim-282504/