Hi there, the errata says:
5.6.3 – Build a Warship
Change “you may not engage an enemy Fleet in the same round in which you have built a Warship” to
“you may not build a Warship in the same round in which you engaged an enemy Fleet”.
So does that mean that I CAN build a warship THEN attack on the same round? (I just couldn't do the reverse?)
i have noticed you posting several questions, happy to help answer them but a few were questions that you can find answers to as well by searching the rules section for the game. that way there aren't as many posts and you get your answer faster as well.
hope you are enjoying the game.