Step, the spreadsheet and 3/4 of the decks look right, but the fire duo should be this, I think:
Hover over cards for details, click for permalink
52g 52g 52g 52g 52g 52g 52g 52g 52g 52h 52h 52h 52r 52r 52r 52t 542 542 542 542 542 5f6 5f6 5f6 5fb 5fb 5fb 5fb 5fb 713 713 713 8po
I'd love another pair of eyes on that as I'm about to lose consciousness...
Edit: also per my earlier comment we should take a few aether pends using the Event Card for use in the Earth matchup. I think we're currently taking some earth pends and some death pends but we have an opportunity to take some aether pends and convert aether pillars to death pends instead. All this does is help EQ-proof us a little, but every little bit helps, right?