Droid Engineer Archive

Hope someone can help

My alt is a new Master DE but despite sifting through threads i am having problems working one thing out.

I have everything ready to build my first ADV R3 Harvest droid and have made two combat capable socket clusters full of harv modules for 2 of the optional slots.

But what goes in the 2 droid defensive module slots? there does n't seem to be cluster to make for these 2 slots,

Thx in advance

Droid Armor Modules (levels 1-6)

Darkloss Sirus - Master Combat Medic / Master Rifleman
Lit Starblaze - TKM