Board Thread:Naruto Discussions/@comment-36755597-20180829215104/@comment-1512913-20180908120436

A combination attack of 2 elemental kekkei genkai sharing 1 nature was called a pseudo-kekkei tota, they could have used a triple single nature combination attack to demonstrate a pseudo kekkei tota in the context you propose, so kekkei genkai having been used for that seems intentional