Meteoric Iron Arrows

[sir_pudding]

Originally Posted by roguebfl

I pretty sure for the purpose of the Ruling, the Missile Shield (and Defect Missile) tree of spells are considered to be Ancored on the casting target, but the Missile is the Subject of the spell so a wholy Meteoric Iron would ignore it.

The missile is very clearly not the Subject of Missile Shield. The person you cast it on is the Subject. That's what "Subject" means as a Term of Art in GURPS Magic.