[Twan]

Seeking arrow is like all assassination spells a very good situationnal spell.

Your opponent has a 120 units army lead by only 3 commanders threatening to renforce his main army ? You spam 5 or 6 seeking arrows and all the leaders are dead, the army don't move (and perhaps won't move next turn, if he had no leader moving to the province).

As well killing a key mage can change the result of a big battle, and the spell is particularly good to achieve isolated mages after a retreat (or for surprise attacks on researchers when dome spells aren't available).