Hi, I am a TH7 about 3/4 of the way maxed and am participating in my first real clan war.

Someone from my clan who was ranked 14th (I was 15th), 3 starred his matchup. I promptly went in with mass dragons and my BK and 3 starred my matchup too. This was my first attack.

Now, what happens with my second attack? Do I simply not use it? Do I try to attack a base that hasnt been hit yet, even though I would be unlikely to get a single star due to the level difference? That seems like a massive waste of elixer as my army would cost upwards of 350K elixer.

Another question, do I get keep any loot from my war attacks, failed they may be, or not? If yes, should I just try to snipe the enemy clan leaders storages for large loot hauls? And is it ever worth it to attack a base that has already been 3 starred if that is the case?

Sorry for so many silly questions, I just need to know!