Talk:Thunderbolt/@comment-6005998-20130724053352/@comment-67.142.130.39-20130813081337

I have 15 Level 10 Cobras and airfield is at level 10 also. I could only build one raptor at LVL 9 Airfield. When I got my Hellstorm last event I leveled up the airfield to 10 and now have 15 Lvl 10 Cobras and 2 Lvl 7 going on 8 Hellstorms. They work great together.