| Action | Amt |
|---|---|
| Normal Attack | -1 |
| Bounced | -2 |
| GS Guard | -1～-10 |
| Sonic Wave (HH) | -10 |
| Shelling(Normal) | -3 |
| Shelling(Long) | -4 |
| Shelling(Spread) | -4 |
| Wyvern Fire | -20 |
| Super Wyvern Fire | -24 |
| Knife Mackerel | 150 |
| Lg Knife Mackarel | 200 |
| Mini-Whetstone (Supplies) | 100 |
| Whetstone | 150 |
| G Whetstone | 200 |
| Hi-Speed Whetstone | 75 Fast USe |
| Hi-Grade Whetstone (Caravan Only) | 400 |
| Perfect Whetstone | 400 Fast USe |
| Affinity Whetstone | 150 Affinity +10 for 1 minute |
Skill Points：Razor Sharp" and "Blunt Edge" affect sharpness by these amounts
| Razor Sharp+2 | Sharpness loss is halved where applicable, 50% chance of any sharpness loss being completely negated. |
| Razor Sharp+1 | Decrease by half (rounded down, minimum 1) |
| Blunt Edge | Sharpness loss is doubled. |
Skill Points："Slothful Sharpening" activated by the sharpening skill affects the sharpening speed
| Speed Sharpening | Sharpen with a single stroke of a whetstone. |
| Slothful Sharpening | Sharpening duration is doubled. |