I was looking at the BVC Clapton coils for the Innokin Apex 5mL. I see that there is a Ni200 0.2ohm coil option. Anytime I've seen a nickle coil, it must be used in TC mode. Is this also the case for these coils? Sorry, noobie here. My current setup doesn't have TC so I don't want to buy something I can't use.