Prontera kingdom's knight shield.
Enable use of Level 1 Shield Spell .
When receiving phsyical attack, has a chance to activate Level 3 Asumptio on yourself.
Increasing refine level will increase the chance of activating this effect.
Every refine level, DEF +10 and MDEF +1.

[iRO Description]
The official shield of the Prontera Royal Guard.
Class: Shield
Defense: 30
Requires Level: 100
Usable By: All Jobs
For every upgrade level of the item,
Def + 10
Mdef + 1

Enables Level 1 Shield Spell.
Adds a 0.5% chance of casting Level 3 Assumptio on the user when receiving a short-ranged attack.
For every upgrade level of the item, adds an additional 0.3% chance of casting Level 3 Assumptio.