Optimal Skill Leveling for URs: Whale Edition

Information

Are you drowning in more UR seals than you know what to do with, and desperately short on skill EXP?

You're in luck, fledgling whale! You can cut down skill EXP costs by making use of more URs.

The following are exhaustive tables of optimal paths (lowest skill EXP usage) to reach SL4-8 using any number of URs.

Note: For SL8, if you're not a whale just feed SL4s as usual and you're gucci. The lower SL tables might be useful for you, though!

For charts and other indepth discussion check out the #teambuilding_meta channel in our Discord server! Some assumptions were made while constructing the calculations in order to speed up the processing time, although I'm quite certain these are either optimal or near-optimal. Please contact me if you spot any mistakes!


  • If a feed target is not specified, assume you are feeding to the main copy.
  • These tables assume you want to stop at the specified skill level. If you're using them as a stepping stone, you should refer directly to the higher skill level tables instead.
  • Numbers in (parentheses) indicate cost in skill EXP to produce that copy.
  • All URs are assumed to start at SL1 with 0 overflow.
  • 【Fancy Brackets】 indicates a "sub-instruction" to build a high-SL duplicate aside from the main UR.

SL4

URsEXP CostEXP WastePath
124000feed 2400 exp
27000feed SL2 (300), +400 exp
301700【feed SL1 into other dupe (produces SL3), feed produced SL3 into main】

SL5

URsEXP CostEXP WastePath
154000feed 5400 exp
223000feed SL3 (900), +1400 exp
3700600【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into main】(700)
402300【feed SL1 into other dupe (produces SL3), feed produced SL3 into other dupe (produces SL4), feed produced SL4 into main】

SL6

URsEXP CostEXP WastePath
1104000feed 10400 exp
268000feed SL5 (5400), +1400 exp
   Alt: feed SL4 (2400), +4400 exp
337000【feed SL3 (900) and +1400 into other dupe (produces SL5), feed produced SL5 into main】(2300), +1400 exp
420000【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into main】(700), feed SL3 (900), +400 exp
51100???【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into main】(700), 【feed SL1 into other dupe (produces SL3), feed produced SL3 into main】, +400 exp
6300???【feed SL1 into other dupe (produces SL3), feed produced SL3 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】, feed SL2 (300)
704600Do 2x:【feed SL1 into other dupe (produces SL3), feed produced SL3 into other dupe (produces SL4), feed produced SL4 into main】
  1700Alt: Do 3x:【feed SL1 into other dupe (produces SL3), feed produced SL3 into main】

SL7

URsEXP CostEXP WastePath
1179000feed 17900 exp
2143000feed SL5 (5400), +8900 exp
   Alt: feed SL4 (2400), +11900 exp
3107000feed SL5 (5400), feed SL4 (2400), +2900 exp
   Alt: feed 2x SL4 (2x 2400), +5900 exp
47200100feed 3x SL4 (3x 2400)
54600???Do 2x:【feed SL3 (900) and +1400 into other dupe (produces SL5), feed produced SL5 into main】(2x 2300)
63000???【feed SL3 (900) and +1400 into other dupe (produces SL5), feed produced SL5 into main】(2300), 【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】(700)
71400???Do 2x:【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】(2x 700)
8700???【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】(700), 【feed SL1 into other dupe (produces SL3), feed produced SL3 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】
909200Do 2x:【feed SL1 into other dupe (produces SL3), feed produced SL3 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】

SL8

URsEXP CostEXP WastePath
1299000feed 29900 exp
2263000feed SL5 (5400), +20900 exp
   Alt: feed SL4 (2400), +23900 exp
3227000feed 2x SL5 (2x 5400), +11900 exp
   Alt: feed 2x SL4 (2x 2400), +17900 exp
4191000feed 3x SL5 (3x 5400), +2900 exp
   Alt: feed 3x SL4 (3x 2400), +11900 exp
5155000feed SL5 (5400), feed 3x SL4 (3x 2400), +2900 exp
   Alt: feed 4x SL4 (4x 2400), +5900 exp
612000100feed 5x SL4 (5x 2400)
79400???Do 2x:【feed SL3 (900) and +1400 into other dupe (produces SL5), feed produced SL5 into main】(2x 2300), feed 2x SL4 (2x 2400)
87300???Do 2x:【feed SL3 (900) and +1400 into other dupe (produces SL5), feed produced SL5 into main】(2x 2300), feed 3x SL3 (3x 900)
95700???【feed SL3 (900) and +1400 into other dupe (produces SL5), feed produced SL5 into main】(2300), 【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】(700), feed 3x SL3 (3x 900)
104100???Do 2x:【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】(2x 700), feed 3x SL3 (3x 900)
112800???Do 2x:【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】(2x 700), Do 2x:【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into main】(2x 700)
122100???Do 3x:【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】(3x 700), 【feed SL1 into other dupe (produces SL3), feed produced SL3 into main】
131400???Do 2x:【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】(2x 700), 【feed SL1 into other dupe (produces SL3), feed produced SL3 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】, 【feed SL1 into other dupe (produces SL3), feed produced SL3 into main】
14700???【feed SL2 (300) and +400 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】(700), Do 2x:【feed SL1 into other dupe (produces SL3), feed produced SL3 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】, 【feed SL1 into other dupe (produces SL3), feed produced SL3 into main】
1507000Do 3x:【feed SL1 into other dupe (produces SL3), feed produced SL3 into other dupe (produces SL4), feed produced SL4 into other dupe (produces SL5), feed produced SL5 into main】, 【feed SL1 into other dupe (produces SL3), feed produced SL3 into main】

Posted Nov 4, 2018, 6:19 AM UTC · edited

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