CNJ still fits its description even more now, since it has "natural" elements Wind and Earth (and according to the devs, Water in the future) so the lore still works. CNJ nukes are even better than before now, too. CNJ was always able to heal so no reason why that wouldn't fit the lore.

THM Lore is all kindsa wacky now but from what I remember of the storyline the THM guild was basically an assassin group that could easily be altered to fit a magic nuker if you write it in that way instead of centering it around dark magic.