User blog comment:Doomweaver13/How many properties can you combine under Transmutation?/@comment-48285-20130107050633

I think that the limit one can have in a single transmuted technique depends on the person's own imagination and limitations. Take Hisoka, for example. His limitation for a single transmuted technique could be greater than just two, but his imagination for such comes from a single source: his childhood (Bungee Gum was what he chewed all the time as a kid) and so he just used that for his ability.

As for anybody else who thought of that, we can't be too sure. I mean, I don't know anybody off the top of my head, but you need to keep in mind that several Nen abilities are still unknown to us. For example, the Zodiac Nine (That's what I'm calling them since the Chairman isn't part of the Zodiacs and Pariston and Ging left). We all know they are very skilled Nen users, but we dont' know what they're abilities are. So it is highly possible that they have a transmuted technique that takes from completely unrelated sources.