Best way to play C'tis Miasma?

[Boron]

Don't build troops at all, just buy hordes of marshmasters.
Most important spells to rush at are quickness, relief and animate skeletons.

In midgame just drain the world in skeletons. In lategame you can then set up tartarian factories or stuff like that.

As pretender i would say father of serpents with n4d4 and good scales.