Rank 56 is the rank following Rank 55. This rank unlocks the researcher Thollum, who boosts Miners' power by 9x and 2x more for every upgrade. The minimum number of missions required to rank up to Rank 57 is 14 out of 17. This is the first rank that has a mission requiring Crop Dusters.

# Name Requirement Reward
1 Exciting Boring Work! Own 44 M Deep Bores Wood
2 R&D Asap! Spend 12,000 Science Stone
3 Spade and Trade! Trade 33 Potato Stone
4 Tanks Very Much! Own 9.2 M Tanks Wood
5 Land in the Hand! Collect 74 YY Land Wood
6 Always Give 100%! Own 1 B Blood Banks Wood
7 Stronger Than Dirt! Collect 598 WW Ore Wood
8 Artillery Deployed! Own 2.7 B Artilleries Stone
9 Perfect for Nuclear Wessels! Own 353,313 Nuclear Plants Stone
10 Cooler Than Warm Storage! Own 11 B Cold Storages Wood
11 Pick A Card! Any Card! Collect 700 Cards Stone
12 Artillery Deployed! Own 7.4 B Artilleries Wood
13 Hospitable Host-Pital! Own 5,708 Hospitals Stone
14 Hankering for Tankering! Own 8.1 B Tankers Wood
15 A Must for Dusting! Own 5 Crop Dusters Stone
16 Perfect for Nuclear Wessels! Own 7.5 B Nuclear Plants Wood
17 Armed and Glorious! Collect 2.49 YY Bullets Wood
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