StreamOfTheSky
Adventurer
I thought A&E is a 3.0 book? I'll try to look at RotW sometime, don't have it with me.
And now in Pathfinder Bestiary 2, the Spriggan's size altering ability lets their missiles retain the boosted size for one round after being fired.
In 3.5 it was a trade off. 3.5 Reduce bumped up accuracy but dropped damage, 3.5 Enlarge dropped accuracy but bumped up damage.I think Reduce Person will probably get the same clause, making it not quite as bad versus ranged weapon users.
EDIT: * Oops, almost forgot the rules for composite bows will bone the archer. Reduce will knock off two points of STR so unless they were carrying around a less powerful bow...
All composite bows are made with a particular strength rating (that is, each requires a minimum Strength modifier to use with proficiency). If your Strength bonus is less than the strength rating of the composite bow, you can't effectively use it, so you take a –2 penalty on attacks with it.