I need some advice; I wicked rdas and bf squonk attys for years no problems. I’ve always had issues with rtas. After a long hiatus I came back to vaping using the Cthulhu aio and nautilus 1.8ohm coils. Loved it and wanted to try rebuilding again. I’ve been staying close to 1.8 ohms. I have the atmizoo vapeshell and vicious ant genos. I can’t seem to wick these things for the long term. Maybe after half an hour I’m getting dry hits or burnt wicks. I’m using 30g kanthal and rayon. I’ve tried short wicks and long wicks . Coil ID is 2.5mm. Any suggestions?