ERA accessories can't be rerolled.
Card Quest: Shadow King's Daggers
Increases The System's bonus per kill and max bonus by +50% (+0.15% per kill, up to +45%); Every 10 kills, gain an additional +5% to all Stats (up to +15%).
When Unlimited Reservoir summons Beru, Beru's AoE damage is increased by +45% and gains +25% to all Stats for the rest of battle; Beru has a 25% chance to auto-attack after every 3rd attack performed.
Upon reaching 300 kills, Mutilation now targets all enemies with a guaranteed Critical Hit; Each consecutive hit against the same enemy applies +10% Damage Inflicted.
Sung Jinwoo; Shadow Monarch