You need anti tank and the 1st choice would have to be the Ravager.
3 dark lances can take down anything with the correct roll... usually a 3 followed by a 5 to pen landraiders... or anything else armour 12+
then you want anti infantry. If you feel you are going to come up across
MEQ (3+ save dudes) then Incubi will eat them in droves. If you are going up against lots of low T dudes, like guardsmen, then Hellions, Wyches, Kabalite Warriors, Mandrakes, Reavers, Beatmasters, Wracks.... infact just about anything in the
DE codex... min initiative is 4 mainly 5, but watch out for your units with no frags, like Incubi... your opponent will use the cover to negate your high I. I use Whych and Incubi in tandem. Wyches come with Plasma Grens as standard. I start the combat with them and once started the Incubi can join them at their normal I even in cover.
As I have also been playing most of my units in 5s so they can make use of the 'Venom Gunship'
These units of just 5 are great. U get more of them so your opponent can't stop them all. If the transports do get killed then you're usually in assault range with 'fleet' anyways as they have either
DS you in or got you across the board 1st turn.
Wracks are great too. Put them with a Hermonculus, give them and him Liquifier guns, and see
SM die by the droves, infact most units of infantry as they usually roll at least one flamer AP3 or better. As the Hermonculus and the Wracks start with a Pain Token, they have
FNP and FC at the start. I take about 7 of them and put them in the Raiders to give me a bit more AT with another dark lance.
I always have a webway portal in the list too now. If you can get it down in the right spot, it makes your Hellions even more deadly. I choose to
DS them. But they come thru the webway. No scatter and straight into the heart of the fighting. Never failed yet.
More as I learn it. I'm looking at alternatives to the Ravagers as my anti tank presently. I am now thinking about using the webway to also bring on my Talos/Cronos into poitions where they can assault tanks. S7 + 2D6 I think is better than S8 lance. Also wanna try some Heat Lances on bikes. One of them on the rear of a tank is also a better chance of damage as it is also AP1.
@ TW: love that dark red scheme, but not keen on the pink tabards.
lol