Waterfall_13
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An important nuance is that for two Tier 2 upgrades, the upgrades must be recorded in a different order. For one, the Tier 2 paired upgrade comes first, followed by the Tier 3 upgrade. And for the other, it's the opposite: the Tier 3 upgrade comes first, followed by the Tier 2 paired upgrade. That's all there is to it.
Yes, it was indeed important =)
It worked. But this option also has one drawback. Now, both Tier 3 upgrades are in the recruitment window. But when upgrading, if previously the Tier 2 upgrade was always on the left, and the Tier 3 upgrade was always on the right, now, for some, the Tier 2 upgrade/upgrade is on one side, and for others, it's on the other side. It's not very convenient, but I guess you can get used to it.
So, there are 2 options: the first one preserves the convenient upgrade/upgrade order, and the second option displays both Tier 3 upgrades in their respective slots in the recruitment window.
