Frost Aura is a revenge buff: for its duration, any player who damages you gets slowed for 3 seconds. It does not make you tankier — it makes attacking you a commitment.
Skill levels are bought with learning points (LP). The table below is generated from the live game data, so it always matches the current balance.
| Level | Cost | Total spent | Effect |
|---|---|---|---|
| 1 | 1 | 1 | 1s · Slow 3s |
| 2 | 3 | 4 | 2s · Slow 3s |
| 3 | 5 | 9 | 3s · Slow 3s |
| 4 | 7 | 16 | 4s · Slow 3s |
| 5 | 9 | 25 | 5s · Slow 3s |
| 6 | 11 | 36 | 6s · Slow 3s |
| 7 | 13 | 49 | 7s · Slow 3s |
| 8 | 15 | 64 | 8s · Slow 3s |
| 9 | 17 | 81 | 9s · Slow 3s |
| 10 | 19 | 100 | 10s · Slow 3s |