Board Thread:Questions and Answers/@comment-172.58.30.221-20170729074427/@comment-6697950-20170729074918

First of all, it's romaji, or more accurately, rōmaji. There's no "n" in the word.

To answer your question, the spell (like a majority of spells in ALO) doesn't even have an official name, so there's nothing to romanise.