Ive used both guns, but i could never get a vex pre 1st nerf... I do remember one match i became king of scrubs with the pocket infinty tho... When they did the first special ammo pvp nerf... I loved and i still do.. Might just take it out for a spin... But which was more OP Vex Mythoclast or Pocket Infinity ?? Note: These are both Pre nerfs!!