You should be able to circumvent the unit and kill the necromancer. Such a unit then crumbles quite fast if engaged on multiple sides. I am more scared of hammerers, BOTWD lions or maybe savage orcs (I don't know them too well). On the other hand, if a deathstar is sitting in the middle it is not fighting elsewhere. And you can always chaff it up.
One advantage of this scenario is that it has been used in other tournaments in some form so there should hopefully be a good experience with it.

We should launch this as soon as possible if we want five rounds, one month per round and end before July. Amboadine, are you able to do this or should I write the exact text down myself?

I will PM you and we can hammer out the details.

All those seriously interested, details on tournament coming very soon.

Im very interested in this. Looking forward for the details!

Same here! If we play uncomped I think I will give warriors of chaos or wood elves a whirl (yes, two very different approaches)