Squad 3

20 research items: cost, time and requirements per level.

20 research items in tree order. Per level: power, cost, base research time (without speed bonuses) and requirement; the total of all levels below.

Damage Bonus (VS Monsters)

Level	Power	Food	Iron	Coin	Time	Requirements
1	6,700	6,232,300	6,232,300	18,696,900	8 d 10 h 8 min	Tech Center Lv. 20
2	15,600	11,218,200	11,218,200	33,654,500	11 d 18 h 59 min	Tech Center Lv. 21
3	26,100	15,705,400	15,705,400	47,116,300	16 d 12 h 10 min	Tech Center Lv. 22
4	38,100	20,417,000	20,417,000	61,251,100	21 d 11 h 1 min	Tech Center Lv. 23
5	51,500	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24
Total		79,094,200	79,094,200	237,282,700	86 d 1 h 50 min

Damage Reduction (VS Monsters)

Level	Power	Food	Iron	Coin	Time	Requirements
1	6,700	6,232,300	6,232,300	18,696,900	8 d 10 h 8 min	Tech Center Lv. 20
2	15,600	11,218,200	11,218,200	33,654,500	11 d 18 h 59 min	Tech Center Lv. 21
3	26,100	15,705,400	15,705,400	47,116,300	16 d 12 h 10 min	Tech Center Lv. 22
4	38,100	20,417,000	20,417,000	61,251,100	21 d 11 h 1 min	Tech Center Lv. 23
5	51,500	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24
Total		79,094,200	79,094,200	237,282,700	86 d 1 h 50 min

Squad ATK

Level	Power	Food	Iron	Coin	Time	Requirements
1	8,900	11,218,200	11,218,200	33,654,500	11 d 18 h 59 min	Tech Center Lv. 21
2	19,400	15,705,400	15,705,400	47,116,300	16 d 12 h 10 min	Tech Center Lv. 22
3	31,400	20,417,000	20,417,000	61,251,100	21 d 11 h 1 min	Tech Center Lv. 23
4	44,800	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24
5	59,800	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
Total		104,763,500	104,763,500	314,290,700	111 d 3 h 8 min

Squad DEF

Level	Power	Food	Iron	Coin	Time	Requirements
1	8,900	11,218,200	11,218,200	33,654,500	11 d 18 h 59 min	Tech Center Lv. 21
2	19,400	15,705,400	15,705,400	47,116,300	16 d 12 h 10 min	Tech Center Lv. 22
3	31,400	20,417,000	20,417,000	61,251,100	21 d 11 h 1 min	Tech Center Lv. 23
4	44,800	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24
5	59,800	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
Total		104,763,500	104,763,500	314,290,700	111 d 3 h 8 min

Squad HP

Level	Power	Food	Iron	Coin	Time	Requirements
1	8,900	11,218,200	11,218,200	33,654,500	11 d 18 h 59 min	Tech Center Lv. 21, Squad ATK Lv. 1, Squad DEF Lv. 1
2	19,400	15,705,400	15,705,400	47,116,300	16 d 12 h 10 min	Tech Center Lv. 22
3	31,400	20,417,000	20,417,000	61,251,100	21 d 11 h 1 min	Tech Center Lv. 23
4	44,800	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24
5	59,800	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
Total		104,763,500	104,763,500	314,290,700	111 d 3 h 8 min

Resource Reaper

Level	Power	Food	Iron	Coin	Time	Requirements
1	10,500	15,705,400	15,705,400	47,116,300	16 d 12 h 10 min	Tech Center Lv. 22, Squad HP Lv. 2
2	22,500	20,417,000	20,417,000	61,251,100	21 d 11 h 1 min	Tech Center Lv. 23
3	35,900	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24
4	50,900	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
5	70,400	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
Total		147,778,100	147,778,100	443,334,600	139 d 12 h 16 min

Squad Load Capacity

Level	Power	Food	Iron	Coin	Time	Requirements
1	10,500	15,705,400	15,705,400	47,116,300	16 d 12 h 10 min	Tech Center Lv. 22, Squad HP Lv. 2
2	22,500	20,417,000	20,417,000	61,251,100	21 d 11 h 1 min	Tech Center Lv. 23
3	35,900	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24
4	50,900	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
5	70,400	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
Total		147,778,100	147,778,100	443,334,600	139 d 12 h 16 min

March Speed (VS Monsters)

Level	Power	Food	Iron	Coin	Time	Requirements
1	12,000	20,417,000	20,417,000	61,251,100	21 d 11 h 1 min	Tech Center Lv. 23, Resource Reaper Lv. 2, Squad Load Capacity Lv. 2
2	25,400	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24
3	40,400	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
4	59,900	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
5	83,000	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
Total		207,998,600	207,998,600	623,996,000	171 d 5 h 2 min

Battle March Speed

Level	Power	Food	Iron	Coin	Time	Requirements
1	12,000	20,417,000	20,417,000	61,251,100	21 d 11 h 1 min	Tech Center Lv. 23, Resource Reaper Lv. 2, Squad Load Capacity Lv. 2
2	25,400	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24
3	40,400	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
4	59,900	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
5	83,000	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
Total		207,998,600	207,998,600	623,996,000	171 d 5 h 2 min

Resource March Speed

Level	Power	Food	Iron	Coin	Time	Requirements
1	12,000	20,417,000	20,417,000	61,251,100	21 d 11 h 1 min	Tech Center Lv. 23, Resource Reaper Lv. 2, Squad Load Capacity Lv. 2
2	25,400	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24
3	40,400	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
4	59,900	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
5	83,000	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
Total		207,998,600	207,998,600	623,996,000	171 d 5 h 2 min

Universal March Speed

Level	Power	Food	Iron	Coin	Time	Requirements
1	12,000	20,417,000	20,417,000	61,251,100	21 d 11 h 1 min	Tech Center Lv. 23, Battle March Speed Lv. 1, Resource March Speed Lv. 1
2	25,400	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24
3	40,400	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
4	59,900	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
5	83,000	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
Total		207,998,600	207,998,600	623,996,000	171 d 5 h 2 min

Siege ATK

Level	Power	Food	Iron	Coin	Time	Requirements
1	13,400	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24, Universal March Speed Lv. 2
2	28,400	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
3	47,900	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
4	71,000	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
5	97,300	98,703,700	98,703,700	296,111,000	57 d 20 h 19 min	Tech Center Lv. 28
Total		286,285,300	286,285,300	858,855,900	207 d 14 h 20 min

Siege DEF

Level	Power	Food	Iron	Coin	Time	Requirements
1	13,400	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24, Siege ATK Lv. 1
2	28,400	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
3	47,900	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
4	71,000	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
5	97,300	98,703,700	98,703,700	296,111,000	57 d 20 h 19 min	Tech Center Lv. 28
Total		286,285,300	286,285,300	858,855,900	207 d 14 h 20 min

Siege HP

Level	Power	Food	Iron	Coin	Time	Requirements
1	13,400	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24, Siege DEF Lv. 1
2	28,400	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
3	47,900	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
4	71,000	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
5	97,300	98,703,700	98,703,700	296,111,000	57 d 20 h 19 min	Tech Center Lv. 28
Total		286,285,300	286,285,300	858,855,900	207 d 14 h 20 min

Guard ATK

Level	Power	Food	Iron	Coin	Time	Requirements
1	13,400	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24, Universal March Speed Lv. 2
2	28,400	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
3	47,900	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
4	71,000	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
5	97,300	98,703,700	98,703,700	296,111,000	57 d 20 h 19 min	Tech Center Lv. 28
Total		286,285,300	286,285,300	858,855,900	207 d 14 h 20 min

Guard DEF

Level	Power	Food	Iron	Coin	Time	Requirements
1	13,400	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24, Guard ATK Lv. 1
2	28,400	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
3	47,900	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
4	71,000	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
5	97,300	98,703,700	98,703,700	296,111,000	57 d 20 h 19 min	Tech Center Lv. 28
Total		286,285,300	286,285,300	858,855,900	207 d 14 h 20 min

Guard HP

Level	Power	Food	Iron	Coin	Time	Requirements
1	13,400	25,521,300	25,521,300	76,563,900	27 d 21 h 32 min	Tech Center Lv. 24, Guard DEF Lv. 1
2	28,400	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25
3	47,900	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
4	71,000	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
5	97,300	98,703,700	98,703,700	296,111,000	57 d 20 h 19 min	Tech Center Lv. 28
Total		286,285,300	286,285,300	858,855,900	207 d 14 h 20 min

Phys. DMG

Level	Power	Food	Iron	Coin	Time	Requirements
1	15,000	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25, Siege HP Lv. 2, Guard HP Lv. 2
2	34,500	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
3	57,600	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
4	83,900	98,703,700	98,703,700	296,111,000	57 d 20 h 19 min	Tech Center Lv. 28
5	115,100	138,185,100	138,185,100	414,555,400	69 d 9 h 59 min	Tech Center Lv. 29
Total		398,949,100	398,949,100	1,196,847,400	249 d 2 h 47 min

Energy DMG

Level	Power	Food	Iron	Coin	Time	Requirements
1	15,000	31,901,600	31,901,600	95,704,900	33 d 11 h 26 min	Tech Center Lv. 25, Siege HP Lv. 2, Guard HP Lv. 2
2	34,500	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26
3	57,600	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
4	83,900	98,703,700	98,703,700	296,111,000	57 d 20 h 19 min	Tech Center Lv. 28
5	115,100	138,185,100	138,185,100	414,555,400	69 d 9 h 59 min	Tech Center Lv. 29
Total		398,949,100	398,949,100	1,196,847,400	249 d 2 h 47 min

Fatal Strike

Level	Power	Food	Iron	Coin	Time	Requirements
1	19,500	54,232,800	54,232,800	162,698,400	40 d 4 h 7 min	Tech Center Lv. 26, DMG Lv. 2, Energy DMG Lv. 2
2	42,600	75,925,900	75,925,900	227,777,700	48 d 4 h 56 min	Tech Center Lv. 27
3	68,900	98,703,700	98,703,700	296,111,000	57 d 20 h 19 min	Tech Center Lv. 28
4	100,100	138,185,100	138,185,100	414,555,400	69 d 9 h 59 min	Tech Center Lv. 29
5	136,900	193,459,200	193,459,200	580,377,600	83 d 7 h 11 min	Tech Center Lv. 30
Total		560,506,700	560,506,700	1,681,520,100	298 d 22 h 32 min

Where these figures come from

From player sources and submitted screenshots.

Updated: 2026-10-02