Should be spelled Devestation instead of Devestator
*Devastation (sorry, not sorry...
)
I don't have any experience with Ork fleets, unfortunately. More Ram ships!
I also don't have experience with the fan rules, but if you want to go with the equivalents for what I suggest you shouldn't be too far off...
- Desolator (flank lance shots)
- 2x Devastations (flank lance shots and air cover)
- 1x Hades (prow blam lances and decent flank weapons batteries)
- 2x Murder (prow lances and decent flank weapons)
You'd use the first group abeam of your enemy, rattling off all the long range lances. The second group you'd squadron up. No matter where your opponent goes he's getting hit hard. 30 WB to the flanks, 8 lances to the front will mess something up good like.
What is really, really good for you is that to build the Murder and Carnage takes the EXACT same parts, so you can play them interchangeably as desired. You would sacrifice the lances, but when playing against Eldar you want all the WB you can muster.
For the remaining points, you might be able to cram in a Styx for even more flank lances and attack craft, or some Infidel raiders for torpedoes.