The pair to the Ring of Flame Lord. The two rings resonate togeather, and its said that their abilities are strengthened.
AGI + 2, VIT + 1
MDEF + 2
Randomly autocasts various skills while receiving physical attack.
[Ring of Flame Lord & Ring of Resonance Equip Set]

[iRO Description]
A ring that resonates with the Ring of Flame Lord: together, they form a matching set.
Class: Accessory
Requires Level: 1
Usable By: Lord Knight Jobs, Master Smith Jobs, Assassin Cross Jobs, High Priest Jobs, High Wizard Jobs, Sniper Jobs, Paladin Jobs, Biochemist Jobs, Stalker Jobs, Champion Jobs, Scholar Jobs, Minstrel Jobs, Gypsy Jobs
Agi + 2
Vit + 1
Mdef + 2
Adds a chance of casting various skills on the target or the user when receiving a physical attack;
Level 3 Assumptio
Level 10 Heal
Level 1 Quagmire
Level 5 Tarot Card of Fate
Level 10 Venom Splasher

Set Bonus
Ring of Flame Lord
Ring of Resonance
Adds a chance of casting additional skills on the target when performing a physical attack;
Level 1 Guillotine Fist
Level 1 Lex Aeterna
Level 2 Meteor Assault
Level 5 Occult Impaction
Level 5 Sonic Blow

More Information on Combo:

• Ring of Flame Lord & Ring of Resonance