Fire into Grapple with Large vs Medium creature

[Hypersmurf]

So, in the example upthread, the purple worm will be trying to catch the arrows with the toad?

"Why did you take this 'Use Familiar As Shield' feat? You don't even have a familiar!"
"It doesn't say it has to be my familiar..."

-Hyp.

 

[frankthedm]

So, in the example upthread, the purple worm will be trying to catch the arrows with the toad?

The "determine randomly" is left unstated. IMHO a 1 on a D1000 roll would indicate the toad being struck should such an unlikely situation ever occur and the roll actually be needed. {toads tend to die to bite attacks in the first place.]