Call down a rain of acid that corrodes enemies in a wide area.
A Acid card. Its bolt is the attack and Rain is on the aim button.
Damage by level
| Level | Bolt hit | Bolt DPS |
|---|---|---|
| 20 | 308 | 683.5 |
| 25 | 530 | 1177.9 |
| 30 | 913 | 2029.9 |
| 35 | 1574 | 3498.3 |
| 40 | 2713 | 6028.8 |
| 45 | 4675 | 10389.8 |
| 50 | 8057 | 17905.3 |
For a card of that level held by a player of the same level, on one enemy, with no perks. Rain deals no damage of its own. Puddles and burn, acid or shock ticks aren't counted.
Cooldown by rarity
| Common | Uncommon | Rare | Epic | Legendary |
|---|---|---|---|---|
| 120 s | 114 s | 108 s | 102 s | 96 s |
Where to find it
- Any weapon roll, from Lv 16, at half the rate of the school's first spells
- Inscribed at an alchemy table, once you've held the card
Found in chests
Crafting
Alchemy Table · learned first · craftable up to Epic · made at your level
| Your level | Materials |
|---|---|
| 1–9 |  Bone ×2 Ink Plant ×2 |
| 10–17 |  Grave Dust ×4Ink ×2 Shroud Linen |
| 18–29 |  Crystal ×2Ink ×2 Mushroom ×2 Thick Hide |
| 30–35 |  Gold IngotInk ×2 Brimstone ×3 |
| 36–41 | Ink ×3 Silver Ingot Snow PeltBrimstone ×2 |
| 42–47 |  Cobalt IngotInk ×3 Obsidian ×3 |
| 48–55 |  Coolant ×3Ink ×3 Starsteel Ingot |
Possible perks
What this card can roll at each rarity, as the game words it. A crafted one also carries one of the crafted-only perks.
| Perk | Uncommon | Rare | Epic | Legendary |
|---|---|---|---|---|
| Perks it carries | 1 | 1 | 2 | 2 |
| Executioner | — | +30% damage to enemies under 30% health | +40% damage to enemies under 30% health | +50% damage to enemies under 30% health |
| Potency | +8% spell and bolt damage | +12% spell and bolt damage | +16% spell and bolt damage | +20% spell and bolt damage |
| Quick Recast | 6% shorter cooldown | 9% shorter cooldown | 12% shorter cooldown | 15% shorter cooldown |
| Wide Reach | +8% spell areas | +12% spell areas | +16% spell areas | +20% spell areas |
| Lingering | spells last +10% longer | spells last +15% longer | spells last +20% longer | spells last +25% longer |
| Rapid Bolts | 6% faster bolts | 9% faster bolts | 12% faster bolts | 15% faster bolts |
| Twin Cast | 8% chance a cast spends no cooldown | 12% chance a cast spends no cooldown | 16% chance a cast spends no cooldown | 20% chance a cast spends no cooldown |
| Afterglow | — | — | — | casting the spell makes your bolts hit +30% for 5 s |
| Unbound | — | — | — | a kill with the spell takes 25% off its cooldown |
| Masterworkcrafted only | levelling it up takes 25% fewer materials | levelling it up takes 40% fewer materials | levelling it up takes 50% fewer materials | levelling it up takes 50% fewer materials |
| Fleetfootcrafted only | +4% move speed while held | +6% move speed while held | +8% move speed while held | +8% move speed while held |
| Scholar's Markcrafted only | +4% XP while held | +6% XP while held | +8% XP while held | +8% XP while held |
| Prospectorcrafted only | +6% gold picked up while held | +10% gold picked up while held | +14% gold picked up while held | +14% gold picked up while held |