I have a minor balancing suggestion - Vampire claws ! These guys seem way too tough at the moment. I had one wander into my system at game start and manage to take out my space dock and two reactors before I could kill it, it took 50 fighters and bombers to slowly whittle it down. I think with the regenerating health they should have a little less armour or hp - i can't imagine how nasty a group of those things could be - let alone higher mark versions
You and me both. I killed a neighboring system and three of them came back through, my entire fleet (armor 1, 2, 3, and fighter 1s, with a few bombers) pounding away at them.
They killed all of my power, spacedock, and then my home command station.
I killed 1.
Fortunately, the recent changes included a reduction in their armor.