Fields last from 20 seconds to a few minutes depending on the type of rune.
Depending on their resistances, creatures will either try to avoid the fields or ignore them. This can make them very useful when hunting as only the ones you have dealt direct damage to or have targeted will cross the fields in order to attack you with melee, allowing you to focus on one creature at a time or increase the distance between you and it. Just beware that many creatures can also get rid of the fields by throwing down one of their owns.
|Name||Type 1||Type 2||Dmg Type||NPC Price (gp)||Weight (oz)|
|Energy Bomb Rune||Attack Runes||Field Runes||Energy||203||1.05|
|Energy Field Rune||Attack Runes||Field Runes||Energy||38||0.70|
|Energy Wall Rune||Attack Runes||Field Runes||Energy||85||0.52|
|Fire Bomb Rune||Attack Runes||Field Runes||Fire||147||1.05|
|Fire Field Rune||Attack Runes||Field Runes||Fire||28||0.70|
|Fire Wall Rune||Attack Runes||Field Runes||Fire||61||0.52|
|Poison Bomb Rune||Attack Runes||Field Runes||Earth||85||1.05|
|Poison Field Rune||Attack Runes||Field Runes||Earth||21||0.70|
|Poison Wall Rune||Attack Runes||Field Runes||Earth||52||0.52|