| Casting Cost = base vigor cost + drum vigor cost - esprit reduction | |||
| spell | base vigor | formula | |
| Esprit | vigor reduction = skill + 2 <-- formula changes at higher levels!!! | ||
| heal | 100 | 5 * skill + 11 | |
| heal balm | 220 | 22/3 * skill + 97/3 | |
| rest. zone | 400 | 6.4 * skill + 29 | |
| life boon | 340 | 11 * skill + 49 | |
| Revit | 160 | 8.14 * skill + 192 | |
| Harm | 26? | ||
| Lightning | 50 | ||
| Charged Air | 150 | ||
| Eye of Storm | 80 | ||
| Thunder Clap | 110 | ||