Well this is the first time I ever recall this happening to me.
Was coming back to Igros from the thieves' hideout place and got into a random battle on Mandalia plains. When the screen pans around I gave an exclaimation to myself. It appeared as if there were 4 enemy chocobos and 3 enemy panthers that I could see(sometimes I don't notice them all in that first panning). Out numbered and out healed. Low and behold some of the chocobos begin infighting one another.
It turns out one of the chocobo's was a guest. This guest just happend to be the highest level amoung the enemy side and had some nice brave and faith for a random monster. He really kicked some enemy butt. Was kinda hoping the game would let me keep him, but alas no.
But anyways this is the first time that happened to me, I don't ever remember getting random guests in random battles. Confused me to no end when I saw them fighting themselves(that is to I checked closer
).
Topic- What experiences have you had with random guests.