Thunder Bolt
Each hit deals 1000% of your hero’s MATK as thunder damage at level 0, and each level adds 2.5% for every rank the skill has. It casts every 0.5 seconds before anything speeds it up. It can leave what it hits with Electric.
55 of its levels give lasting bonuses, from level 10 up to level 2,000 (see Level bonuses). The first is 5 more MATK.
Rank costs
Ranks go up to 50 at first, and the Dojo’s own ranks raise that to 200. Each rank costs 3.98107 times the one before, and much more from rank 51 on. These are before the Skill Rank Cost Reduction rebirth upgrade and the hero’s badge talisman, which both lower them.
| 1 | 100,000  Crystal |
| 2 | 398,108 Crystal |
| 3 | 1,584,894 Crystal |
| 4 | 6,309,574 Crystal |
| 5 | 25,118,865 Crystal |
| 6 | 100,000,001 Crystal |
| 7 | 398,107,171 Crystal |
| 8 | 1.58E+9 Crystal |
| 9 | 6.31E+9 Crystal |
| 10 | 2.51E+10 Crystal |
| 20 | 2.51E+16 Crystal |
| 30 | 2.51E+22 Crystal |
| 40 | 2.51E+28 Crystal |
| 50 | 2.51E+34 Crystal |
| 51 | 1.00E+41 Crystal |
| 61 | 1.00E+56 Crystal |
| 81 | 1.00E+83 Crystal |
| 111 | 1.00E+125 Crystal |
| 151 | 1.00E+185 Crystal |
Level bonuses
| 10 | MATK + 5 |
| 20 | SPD + 10 |
| 30 | Magical Critical Chance + 2.5% (Add) |
| 40 | DEF + 25 |
| 50 | MDEF + 25 |
| 60 | SPD + 20 |
| 70 | MATK + 30 |
| 80 | SPD + 30 |
| 90 | MATK + 30 |
| 100 | MP Gain +100% for this Skill |
| 120 | MP + 2.5% |
| 140 | MATK + 2.5% |
| 160 | SPD + 50 |
| 180 | MATK + 5% |
| 200 | MP + 5% |
| 225 | Damage +100% for this Skill |
| 250 | MP + 10% |
| 275 | HP + 40% |
| 300 | MP Gain +100% for this Skill |
| 350 | MP + 40% |
| 375 | Thunder Damage +100% while this Skill is equipped |
| 400 | Guild EXP + 20% (Mul) |
| 425 | Thunder Damage +200% while this Skill is equipped |
| 450 | MDEF + 150% |
| 475 | Thunder Damage +300% while this Skill is equipped |
| 500 | MP Gain +100% for this Skill |
| 525 | Thunder Damage +400% while this Skill is equipped |
| 550 | HP + 300 (After) |
| 575 | Thunder Damage +500% while this Skill is equipped |
| 600 | MP + 400 (After) |
| 625 | Thunder Damage +1,000% while this Skill is equipped |
| 650 | SD Damage Cut Multiplier + 10% (Mul) |
| 675 | Thunder Damage +1,500% while this Skill is equipped |
| 700 | MP Gain +100% for this Skill |
| 725 | Thunder Damage +2,000% while this Skill is equipped |
| 750 | MDEF + 1,000 (After) |
| 775 | Thunder Damage +5,000% while this Skill is equipped |
| 800 | SD Damage Cut Multiplier + 20% (Mul) |
| 825 | Thunder Damage +10,000% while this Skill is equipped |
| 850 | Damage +200% for this Skill |
| 875 | Thunder Damage +20,000% while this Skill is equipped |
| 900 | Damage +400% for this Skill |
| 925 | Thunder Damage +30,000% while this Skill is equipped |
| 950 | Damage +800% for this Skill |
| 1,000 | Damage +1,500% for this Skill |
| 1,100 | Damage +7,000% for this Skill |
| 1,200 | Damage +40,000% for this Skill |
| 1,300 | Damage +150,000% for this Skill |
| 1,400 | Damage +1,300,000% for this Skill |
| 1,500 | Damage +23,500,000% for this Skill |
History
Changes to this skill across game updates.
- Level bonuses
- −1,000 · Placeholder
- +225 · Damage +100% for this Skill
- +375 · Thunder Damage +100% while this Skill is equipped
- +400 · Guild EXP + 20% (Mul)
- +425 · Thunder Damage +200% while this Skill is equipped
- +475 · Thunder Damage +300% while this Skill is equipped
- +525 · Thunder Damage +400% while this Skill is equipped
- +575 · Thunder Damage +500% while this Skill is equipped
- +625 · Thunder Damage +1,000% while this Skill is equipped
- +650 · SD Damage Cut Multiplier + 10% (Mul)
- +675 · Thunder Damage +1,500% while this Skill is equipped
- +725 · Thunder Damage +2,000% while this Skill is equipped
- +775 · Thunder Damage +5,000% while this Skill is equipped
- +800 · SD Damage Cut Multiplier + 20% (Mul)
- +825 · Thunder Damage +10,000% while this Skill is equipped
- +850 · Damage +200% for this Skill
- +875 · Thunder Damage +20,000% while this Skill is equipped
- +900 · Damage +400% for this Skill
- +925 · Thunder Damage +30,000% while this Skill is equipped
- +950 · Damage +800% for this Skill
- +1,000 · Damage +1,500% for this Skill
- +1,100 · Damage +7,000% for this Skill
- +1,200 · Damage +40,000% for this Skill
- +1,300 · Damage +150,000% for this Skill
- +1,400 · Damage +1,300,000% for this Skill
- +1,500 · Damage +23,500,000% for this Skill
- +1,600 · Damage +75,000,000% for this Skill
- +1,700 · Damage +900,000,000% for this Skill
- +1,800 · Damage +9,000,000,000% for this Skill
- +1,900 · Damage +90,000,000,000% for this Skill
- +2,000 · Damage +900,000,000,000% for this Skill
- Level bonuses