User blog comment:Water Dragon Slayer/DREAM BATTLE CHRONICLES: FIRST MATCH!/@comment-7418318-20130716084548/@comment-7418318-20130716092422

Maybe summoning Horologium might help.

Lucy hides inside Horologium to be save from getting her keys stolen and just opens the clock window (or however that glass panel on a pendulum clock is called) up a crack to summon a battle-oriented spirit (like Loke or Capricorn) outside to do the fighting.

While that has a tiny chance of working, I don't see Lucy using such a tactic, since that's treating the spirits like tools, something she loathes.