Infinite Command Seals Rank EX:As Ruler Class servant,Ruler(Erza Scarlet)possessing an endless amount of command seals due to her being an Ruler Class servant and she never goes to Holy Grail Wars in her life time and she only get 3 command seals on her right hand and her command seals will be regenerate and replenish very day without time which means her command seals will be regenerate and replenish instantly in matter of seconds.
Requip:The Knight Magic Rank E-A/Rank E~A++:she possessing same Requip:The Knight Magic abilities of her counterpart.however due to her being heroic spirit or being as living spirit and black/pure holy grail living vessel aka Emiya Yuto's holy grail blessing changes nature of Requip:The Knight Magic allowing her to hold an infinite amount of arsenal.Ruler's(Ezra Scarlet)main Noble Phantasm is Requip:The Knight Magic is considered Rank E-A to hold over hundreds amount of arsenal however due to Emiya Yuto's holy grail blessing which it is rank up into Rank E~A++ to hold an infinite amount of arsenal and every weapons and armors in her time are completely left out in her timeline which they're permanently and automatically returns to her and stored them back to Ruler's(Erza Scarlet)The Requip:The Knight Magic.
Telekinesis Magic:she has same Telekinesis Magic abilities of her counterpart.
Sword Magic:she has same Sword Magic abilities of her counterpart.
Enchantment:she has same Enchantment Magic abilities of her counterpart.