出现时购买率 25%+5% 幕胜率+3% 对局胜率基于 故障机器人 单人游戏 对局中的 15,000 个第 1 幕商店
The default is to pick FTL when you see it, but do watch out for occasional downsides. It's not at its best in decks with lots of other card draw, as you may not draw it until it has stopped working for the turn. Both the Queen and Doormaker have elements to their Boss Fight at the end of Act 3 which make it less valuable in those fights, too.
