Forum:XX-Saber Faultroll

I would like to know if you can summon XX-Saber Faultroll from the graveyard when yoou already possess two more X-Sabers on the Field with cards such as Call of the Haunted or Gottom's Emergency call as Faultroll's only condition to be summoned is to control 2 other X-Sabers

1.((In a case scenario you have 1 X Saber, Activate Emergency Call and then Another card such as Anu Piranha, Summon Faultroll Later))

2.((Another Case Scenario would be to have a Faultroll in the grave and some other X-Saber as well then having two more on the Field. Can Faultroll be summoned then?))

3.((And if you control 2 X-Saber monsters...can FaulTroll be revived with Call of the haunted?))

Since Faultroll doesnt specify it has to be always summoned from teh hand... I figure these are valid questions