Quote Originally Posted by Maxx Power
I just wanted to add also that Summoning GF's just before Terra Break is cast can also aid in your survival, since the GF's will take the damage in your stead.
Well, I am the friend that Laguna is talking about and this is not true. Terra Break will go straight through your GF then the character who summoned him.

And I did eventually kill him without using The End or Invincible and without Lionhart as Squall just didn't use it. Doomtrain is so useful, he seriously owned his defence.