[sblock=ooc]I don't read the spell as requiring the caster to have to take the rocks...just touch them. Hence the out stretched arm. If you're saying that the spell requires the caster to actually have the rocks in his possession, then I'll take a 5' step and fire on Sk2...and as a move action prepare to receive stones from Morgan that he picks up.
Or, you can say taking items from a willing player might be a "grab" action from a "helpless" victim. Thus it would be a standard action on the grabber's part...but no action on the giver's part?
As a house keeping item, since we didn't see the roll, don't know if Evret was considered to have Charged, or if he had his normal AC. [/sblock]