Please advice with frontier coins

Hello, I've been playing the game since it was launched, I left it some time but now I return and I found a lot of new stuff, so still trying to figure out.
I need special advice in what invest my fc, I have 1850 so if someone can please look my account (Neurus-2075) and suggest me what to buy i will appreciate.
Maybe warrior Lilit? maybe Horus?

Thanks and please excuse my english.

Horus is probably more valuable than any Lillth at this point. Also, character frag events offer Lillith frags, too, so I'd advise to never buy a Lillith with FC. Save for Killer Prime. He's probably one of the most valuable characters.