The situation seemed appalling at first glance, but Compass Carburettor still retained the majority of his power, thanks to Hazen's interference.
As he digested the essence of Domino Plottopia and Gahrat, he tallied the powers that he lost and gained in this ordeal.
One of the most basic powers that he lost was the Bullet Template. It was a power he obtained as a derivative of the power of Lore. And hence, the moment he lost Lore, the Bullet Template vanished too.
Thankfully, Bullet Template was an effect of Lore's influence on his original powers. Arnark wouldn't be gaining that.
The second beneficial power he lost was the Main Character Shielding. Though, he could live without that, for the majority of the time, his enemies still found ways to trace him.