Ok, first i've to say that my english is poor, sorry.
Now we can build DC or MC or SC for each hive ( one per hive ), and it's cool because the max is 3 hives

But i think it would be better if we can assignate Offense Chambers ( not the Offense chamber that we know, a special OC for upgrades, in the special buildings menu ) to the hive ; and we can have offensives upgrades ( faster attacks, like celerity, or others upgrades but i have no ideas ).
So we have 4 chambers and 3 hives. The alien team have to ignore a chamber
When the OC are builded, the OC ( not for upgade xD but for the defense ) are stronger ( more dmg, faster attack speed, or something like ).
I think it can be cool

Carapace / Silence / Fast attack or Cloak+Focus+Scentoffear( near SC) + Silence + Fast attack lolol fast focus !
Hum ok. write comments

and if I said something with differents words, sorry xD English is not my language...
Thanks all, see you.