And so of course just after I write this saying that you have to conserve souls for use in the lab and temple/church and before I even post it, an event starts that hands out lots of medium soul cards and makes them not scarce. Oh well; if you've got several thousand souls, you should be able to figure out that it's okay to use some of them on soul tickets. Just don't end up with basically 0 souls when the event ends.

I should probably also add Sanada Yukitaka (SSR version, not UC version) as one of the extremely powerful generals. Her attack boost skill is extremely powerful and puts her in the same category as Tiger of Kai. It looks like Master Strategist might belong in that discussion, too, though I don't have one myself and haven't seen one used to devastating effect, so I'm not sure.