Trending @Accenture; Has anyone got double promotion before in Accenture from L11 to L9

from 9 to 7 my lead became manager he did mba along with job and had very good rapport from leadership

You mean directly from L11 to L9? Not possible

There the structure is different, not in ATCI

People of strategy / consulting move this way

11 to 9 to 7

People are not getting single promotions here. You are expecting for double!! Good luck if you get any