Update time (and sorry for the triple post)!
After some consideration, I've decided to give my Necros a quick reboot. I'm now looking at a fresh start with them in a 9 game season. Since I was pretty content with the starting roster, I've stuck to the following (1k TV):
2x Flesh Golem
2x Wight
1x Wolf
1x Ghoul
5x Zombie
3x RR
The league roster is looking pretty beefy so far (still possible that one or two teams will be swapped out) with 3(!)x Chaos Dwarves, 1x Dwarf, 1x Human, 1x Lizardmen, 2x other Necros, 1x Orcs. The skill level will most likely be somewhere between not-so-unexperienced and very experienced.

Well, apart from me, obviously.
Thoughts so far, against...
- ChD: Try to get the slow players bogged down close to the line while pressuring the ball with Ghoul and Wolf early on, try for the sidelines. One of the teams is probably going to bring a Mino, -2D that guy with a Zombie.
- Dwarf: Similar to ChD, lock opposition near the line, score defensive TDs.
- Lizardmen: Not so sure with this one, have had some trouble in my last match against all the St4, probably trying to blitz with the Wights and get some Skinks off the pitch. Hope for a surf against the Sauri.
- Orcs: ???
- Humans: Get Zombies next to the Blitzers and possibly the Ogre, jam in the Golems somewhere close to the LoS.
- Mirrors: Hope for better rolls? No idea, tbh. One of the teams is appears to be running the same roster as I am, the other one has decided to get two Wolves at the cost of one less Golem and the Ghoul.
No idea about the order in which I'll face the opposition, but I guess I'm going to keep posting the upcoming match-ups in here or start a fresh thread if I find the time. In case anyone's interested in teaching a new player a lesson or two, I'd be up for some FUMBBLing too (never played there before, but I do have an account and a 1000TV Necro team created).