there was some channels on the side, i couldn't see when it was in the base, which is why i was having issues. i've never had such a odd rba like this one, i knew wicking was the issue, but couldn't see the problem... the coils are damned expensive for their use. mongo you'd love my coilart azeroth, wicking is easier than the limitless, just straight down and no issues with air sealing etc... then again flipping it would cause leaking lol.