When using either Mariculture-1.7.10-1.2.4-150 from Jenkin or the 1.2.3d version on the MCF alongside Hardcore Ender Expansion 1.6.2, the game will crash during load up. Either removing HEE or disabling the HEE plugin in the Mariculture config will allow the game to load.

Here is the crash report - http://pastebin.com/gpR5L36a

You shouldn't be using those yet. They aren't finished/are broken in many places

But thanks for doing so, to find this issue for me ^_^