[Suicide Junkie]

Well, if the enemy is relying heavily on those armor-piercing shard cannons, ditch the organic armor.

Instead, you can layer on the shield generators, and use your organic seeker spores to stay outta range of shard cannon while overloading their PDCs with seekers every other turn.

If the enemy in using the AP shard missiles, shields & PDC will hold them off, since shard missiles are have horribly low damage Ratings.

Against the HEM deathbeams, you can't use armor (see Shard cannon), so you'll just have to stay outta range and hit em with your missiles.

Basically, use your organic missile weapons and shields to the max, adding PDCs to fit.

If you force a long-range missile battle, you'll win since your seekers do twice the damage of the crystalline seekers.