The set is based on the boss battle with the fire guy and the shock guy. It would make no sense to add ice damage to it.
They just need to add a couple nice ice damage sets for damage dealers.
This was a request when ESOLogs was first implemented. The answer given by the creator was that the data is all or nothing. If someone opts out, the data set just doesn't work.
This is, incidentally,
I have heard rumors about brawny Orc Male + Pink Wedding Dress costume making you untargettable and invincible because of all the hotness in that combo.
Part of the reason it was acceptable for Olorime to last 30 seconds, was because it required people to walk into a physical circle. In raid situations where all of the DDs can't be stacked on one anot