Encumbered
From NWNWiki
A character is encumbered when carrying more weight than their Strength will allow; they receive penalties to their movement rate.
| Situation | Effective Movement Speed | Run |
|---|---|---|
| Not encumbered | 100% | Yes |
| Lightly-encumbered | 25% Move penalty | No |
| Heavily-encumbered | 50% Move penalty | No |
