Here are the requirements to upgrade Equipment (it’s the same for Weapons, Armour and Gear)
In blocks of 10 levels:
| Level | Upgrade Material | Coins |
|---|---|---|
| 1 to 10 | 61 | 9,000 |
| 10 to 20 | 175 | 29,000 |
| 20 to 30 | 275 | 52,000 |
| 30 to 40 | 450 | 102,500 |
| 40 to 50 | 850 | 205,000 |
| 50 to 60 | 1,750 | 420,000 |
| 60 to 70 | 2,500 | 875,000 |
| 70 to 80 | 7,500 | 3,750,000 |
By individual level:
| Level | Upgrade Material | Coins |
|---|---|---|
| 2 | 1 | 200 |
| 3 | 2 | 400 |
| 4 | 4 | 600 |
| 5 | 6 | 800 |
| 6 | 8 | 1,000 |
| 7 | 10 | 1,200 |
| 8 | 10 | 1,400 |
| 9 | 10 | 1,600 |
| 10 | 10 | 1,800 |
| 11 | 15 | 2,000 |
| 12 | 15 | 2,200 |
| 13 | 15 | 2,400 |
| 14 | 15 | 2,600 |
| 15 | 15 | 2,800 |
| 16 | 20 | 3,000 |
| 17 | 20 | 3,200 |
| 18 | 20 | 3,400 |
| 19 | 20 | 3,600 |
| 20 | 20 | 3,800 |
| 21 | 25 | 4,000 |
| 22 | 25 | 4,200 |
| 23 | 25 | 4,400 |
| 24 | 25 | 4,600 |
| 25 | 25 | 4,800 |
| 26 | 30 | 5,000 |
| 27 | 30 | 5,500 |
| 28 | 30 | 6,000 |
| 29 | 30 | 6,500 |
| 30 | 30 | 7,000 |
| 31 | 40 | 7,500 |
| 32 | 40 | 8,000 |
| 33 | 40 | 8,500 |
| 34 | 40 | 9,000 |
| 35 | 40 | 9,500 |
| 36 | 50 | 10,000 |
| 37 | 50 | 11,000 |
| 38 | 50 | 12,000 |
| 39 | 50 | 13,000 |
| 40 | 50 | 14,000 |
| 41 | 70 | 15,000 |
| 42 | 70 | 16,000 |
| 43 | 70 | 17,000 |
| 44 | 70 | 18,000 |
| 45 | 70 | 19,000 |
| 46 | 100 | 20,000 |
| 47 | 100 | 22,000 |
| 48 | 100 | 24,000 |
| 49 | 100 | 26,000 |
| 50 | 100 | 28,000 |
| 51 | 150 | 30,000 |
| 52 | 150 | 32,000 |
| 53 | 150 | 34,000 |
| 54 | 150 | 36,000 |
| 55 | 150 | 38,000 |
| 56 | 200 | 40,000 |
| 57 | 200 | 45,000 |
| 58 | 200 | 50,000 |
| 59 | 200 | 55,000 |
| 60 | 200 | 60,000 |
| 61 | 250 | 65,000 |
| 62 | 250 | 70,000 |
| 63 | 250 | 75,000 |
| 64 | 250 | 80,000 |
| 65 | 250 | 85,000 |
| 66 | 250 | 90,000 |
| 67 | 250 | 95,000 |
| 68 | 250 | 100,000 |
| 69 | 250 | 105,000 |
| 70 | 250 | 110,000 |
| 71 | 750 | 150,000 |
| 72 | 750 | 200,000 |
| 73 | 750 | 250,000 |
| 74 | 750 | 300,000 |
| 75 | 750 | 350,000 |
| 76 | 750 | 400,000 |
| 77 | 750 | 450,000 |
| 78 | 750 | 500,000 |
| 79 | 750 | 550,000 |
| 80 | 750 | 600,000 |