From Fate/Grand Order Wiki
—Standard-Bearer who Correctly Guides the Holy Grail War. Virtuous warriors summoned by the Holy Grail itself, tasked with governing the rituals of the Grail Wars.—
Rulers have a base damage multiplier of 1.1x
- Moon Cancers take 200% damage from Rulers and deal 50% damage against Rulers.
- Avengers take 50% damage from Rulers and deal 200% damage against Rulers.
- Berserkers take 200% damage from Rulers and deal 150% damage against Rulers.
- All Regular classes (Saber, Archer, Lancer, Rider, Caster and Assassin) deal 50% damage against Ruler, but take regular damage.
- All other Extra Classes (Shielder, Ruler, Foreigner & Alter-Ego) deal and take normal damage against Rulers.
|ID||Icon||Name||Class||Rarity||Min Atk||Max Atk||Min HP||Max HP||Command Cards||NP Type||Information|
|5★||1,695||10,972||2,069||14,107||Available only during Special Summoning Campaigns|
|135||Saint Martha (Ruler)
|4★||1,591||9,546||1,800||11,250||Available during the first Summer Event|